UNITED HEALTHCARE CORP
10-K/A, 1997-06-16
HOSPITAL & MEDICAL SERVICE PLANS
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                       SECURITIES AND EXCHANGE COMMISSION
 
                             WASHINGTON, D.C. 20549
 
                            ------------------------
 
                                 FORM 10-K/A-1
 
<TABLE>
<C>        <S>
   [X]     ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT
           OF 1934 FOR THE FISCAL YEAR ENDED DECEMBER 31, 1996
</TABLE>
 
                        Commission file number: 1-10864
 
                            ------------------------
 
                         UNITED HEALTHCARE CORPORATION
             (Exact name of registrant as specified in its charter)
 
               MINNESOTA                                 41-1321939
    (State or other jurisdiction of            (I.R.S. Employer Identification
     incorporation or organization)                         No.)
 
            300 OPUS CENTER
          9900 BREN ROAD EAST
         MINNETONKA, MINNESOTA                              55343
(Address of principal executive offices)                 (Zip Code)
 
       Registrant's telephone number, including area code: (612) 936-1300
 
                            ------------------------
 
          Securities registered pursuant to Section 12(b) of the Act:
 
      COMMON STOCK, $.01 PAR VALUE              NEW YORK STOCK EXCHANGE, INC.
         (Title of each class)                 (Name of each exchange on which
                                                         registered)
 
        Securities registered pursuant to Section 12(g) of the Act: NONE
 
    Indicate by check mark whether the registrant (1) has filed all reports
required to be filed by Section 13 or 15(d) of the Securities Exchange Act of
1934 during the preceding 12 months (or for such shorter period that the
registrant was required to file such reports), and (2) has been subject to such
filing requirements for the past 90 days. YES _X_ NO __
 
    Indicate by checkmark if disclosure of delinquent filers pursuant to Item
405 of Regulation S-K is not contained herein, and will not be contained, to the
best of Registrant's knowledge, in definitive proxy or information statements
incorporated by reference in Part III of this Form 10-K or any amendment to this
Form 10-K. [  ]
 
    The aggregate market value of voting stock held by non-affiliates of the
registrant as of March 1, 1997, was approximately $7,957,874,400* (based on the
last reported sale price of $50 per share on March 1, 1997, on the New York
Stock Exchange).
 
    As of March 17, 1997, 185,600,404 shares of the registrant's Common Stock,
$.01 par value per share, were issued and outstanding.
 
                      DOCUMENTS INCORPORATED BY REFERENCE
 
    Annual Report to Shareholders of Registrant for the fiscal year ended
December 31, 1996. Certain information therein is incorporated by reference into
Part II hereof.
 
    Proxy Statement for the Annual Meeting of Shareholders of Registrant to be
held on May 14, 1997. Certain information therein is incorporated by reference
into Part III hereof.
 
- ------------------------
 
*Only shares of common stock held beneficially by directors and executive
 officers of the Company and persons or entities filing Schedules 13G and
 received by the Company have been excluded in determining this number.
 
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                                   SIGNATURES
 
    Pursuant to the requirements of Section 13 or 15(d) of the Securities
Exchange Act of 1934, the registrant has duly caused this report to be signed on
its behalf by the undersigned, thereunto duly authorized.
 
Dated: June 16, 1997
 
                                UNITED HEALTHCARE CORPORATION
 
                                By:         /s/ WILLIAM W. MCGUIRE, M.D.
                                     -----------------------------------------
                                              William W. McGuire, M.D.
                                              CHIEF EXECUTIVE OFFICER
 
    Pursuant to the requirements of the Securities Exchange Act of 1934, this
report has been signed below by the following persons on behalf of the
registrant and in the capacities and on the dates indicated.
 
<TABLE>
<CAPTION>
          SIGNATURE                        TITLE                    DATE
- ------------------------------  ---------------------------  -------------------
<C>                             <S>                          <C>
 
 /s/ WILLIAM W. MCGUIRE, M.D.   Director, Chief Executive
- ------------------------------    Officer (principal           June 16, 1997
   William W. McGuire, M.D.       executive officer)
 
      /s/ DAVID P. KOPPE        Chief Financial Officer
- ------------------------------    (principal financial and     June 16, 1997
        David P. Koppe            accounting officer)
 
              *
- ------------------------------  Director                       June 16, 1997
   William C. Ballard, Jr.
 
              *
- ------------------------------  Director                       June 16, 1997
       Richard T. Burke
 
              *
- ------------------------------  Director                       June 16, 1997
       James A. Johnson
 
              *
- ------------------------------  Director                       June 16, 1997
        Thomas H. Kean
 
              *
- ------------------------------  Director                       June 16, 1997
    Douglas W. Leatherdale
 
- ------------------------------  Director                       _______, 1997
      Walter F. Mondale

- ------------------------------  Director                       _______, 1997
      Mary O. Mundinger
</TABLE>

                                      21


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<TABLE>
<CAPTION>
          SIGNATURE                        TITLE                    DATE
- ------------------------------  ---------------------------  -------------------
<C>                             <S>                          <C>
              *
- ------------------------------  Director                       June 16, 1997
        Robert L. Ryan
 
              *
- ------------------------------  Director                       June 16, 1997
      William G. Spears
 
              *
- ------------------------------  Director                       June 16, 1997
      Kennett L. Simmons
 
              *
- ------------------------------  Director                       June 16, 1997
       Gail R. Wilensky
</TABLE>
 
<TABLE>
<S> <C>                         <C>                          <C>
*By  /s/ WILLIAM W. MCGUIRE,
               M.D.                                            June 16, 1997
    --------------------------
     William W. McGuire, M.D.
       AS ATTORNEY-IN-FACT
</TABLE>
 
                                       22
<PAGE>
                                 EXHIBITS INDEX
 
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<CAPTION>
                                                                                                                  PAGE
                                                                                                                  -----
<S>        <C>                                                                                                 <C>
13(a)      Copy of the Company's Second Restated Articles of Incorporation...................................
 
13(b)      Copy of the Company's Restated Bylaws, as amended. (Incorporated by reference to Exhibit 3 to the
             Company's Quarterly Report on Form 10-Q for the quarter ended June 30, 1991.)...................
 
14         Certificate of Designation for 5.75% Series A Convertible Preferred Stock (See Exhibit 3(a).).....
 
10(a)      Employment Agreement dated as of January 6, 1996, between United HealthCare Corporation and
             William W. McGuire, M.D. (Incorporated by reference to Exhibit 10(b) to the Company's Annual
             Report on Form 10-K for the year ended December 31, 1995.)......................................
 
10(b)      United HealthCare Corporation 1985 Stock Option Plan, as amended. (Incorporated by reference to
             Exhibit 10(b) to the Company's Annual Report on Form 10-K for the year ended December 31,
             1993.)..........................................................................................
 
10(c)      United HealthCare Corporation 1987 Supplemental Stock Option Plan. (Incorporated by reference to
             Exhibit 10(d) to the Company's Annual Report on Form 10-K for the year ended December 31,
             1993.)..........................................................................................
 
10(d)      United HealthCare Corporation 1988 Stock Option Plan, as amended. (Incorporated by reference to
             Exhibit 10(e) to the Company's Annual Report on Form 10-K for the year ended December 31,
             1992.)..........................................................................................
 
10(e)      United HealthCare Corporation 1990 Stock and Incentive Plan, as amended. (Incorporated by
             reference to Exhibit 10(f) to the Company's Annual Report on Form 10-K for the year ended
             December 31, 1992.).............................................................................
 
10(f)      United HealthCare Corporation Amended and Restated 1991 Stock and Incentive Plan, Amended and
             Restated Effective August 15, 1996..............................................................
 
10(g)      Employment Agreement, dated as of November 1, 1994, between United HealthCare Corporation and
             Jeannine Rivet. (Incorporated by reference to Exhibit 10(k) to the Company's Annual Report on
             Form 10-K for the year-ended December 31, 1994.)................................................
 
10(h)      Restated Employment Agreement dated as of May 27, 1994, between United HealthCare Corporation and
             Travers H. Wills. (Incorporated by reference to Exhibit 99.1 to the Company's InterimReport on
             Form 8-K dated May 27, 1994.)...................................................................
 
10(i)      Employment Agreement dated as of November 1, 1994, between United HealthCare Corporation and
             Michael Mooney. (Incorporated by reference to Exhibit 10(m) to the Company's Annual Report on
             Form 10-K for the year ended December 31, 1996.)................................................
 
10(j)      Employment Agreement dated as of December 1, 1994, between United HealthCare Corporation and David
             P. Koppe. (Incorporated be reference to Exhibit 10(q) to the Company's Annual Report on Form
             10-K for the year ended December 31, 1994.).....................................................
 
10(k)      Employment Agreement dated as of November 1, 1994, between United HealthCare Corporation and
             Sheila T. Leatherman. (Incorporated by reference to Exhibit 10(r) to the Company's Annual Report
             on Form 10-K for the year ended December 31, 1994.).............................................
 
10(l)      Employment Agreement dated as of November 1, 1994, between United HealthCare Corporation and James
             Conto. (Incorporated by reference to Exhibit 10(s) to the Company's Annual Report on Form 10-K
             for the year ended December 31, 1994.)..........................................................
</TABLE>
 
                                       23
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<TABLE>
<CAPTION>
                                                                                                                  PAGE
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<S>        <C>                                                                                                 <C>
10(m)      Employment Agreement effective as of October 2, 1995 between United HealthCare Corporation and
             James G. Carlson. (Incorporated by reference to Exhibit 10(a) to the Company's Quarterly Report
             on Form 10-Q for the quarter ended September 30, 1995.).........................................
 
10(n)      Employment Agreement effective as of October 2, 1995, between United HealthCare Corporation and
             David A. George.................................................................................
 
+10(o)     Information Technology Services Agreement between The MetraHealth Companies, Inc. and Integrated
             Systems Solutions Corporation dated as of November 1, 1995. (Incorporated by reference to
             Exhibit 10(t) to the Company's Annual Report on Form 10-K for the year ended December 31,
             1995.)..........................................................................................
 
+10(p)     AARP Health Insurance Agreement by and among American Association of Retired Persons, Trustees of
             the AARP Insurance Plan and United HealthCare Insurance Company dated as of February 26,
             1997............................................................................................
 
10(q)      United HealthCare Corporation Non-employee Director Stock Option Plan. (Incorporated by reference
             to Exhibit 10(x) to the Company's Annual Report on Form 10-K for the year ended December 31,
             1994.)..........................................................................................
 
10(r)      Letter Agreement between The MetraHealth Companies, Inc. and Kennett L. Simmons dated as of
             October 2, 1995. (Incorporated by reference to Exhibit 10(w) to the Company's Annual Report on
             Form 10-K for the year ended December 31, 1995.)................................................
 
10(s)      Consulting Agreement between The MetraHealth Companies, Inc. and Kennett L. Simmons dated as of
             October 2, 1995. (Incorporated by reference to Exhibit 10(x) to the Company's Annual Report on
             Form 10-K for the year ended December 31, 1995.)................................................
 
11         Statement regarding computation of per share earnings.............................................
 
13         Information contained under the headings Investor Information, Financial Highlights, Financial
             Review and the Company's Consolidated Financial Statements together with the Report of
             Independent Public Accountants thereon, for the fiscal year ended December 31, 1996, as required
             by Rule 601(b) (13) (ii). (E.D.G.A.R. version only).............................................
 
21         Subsidiaries of the Registrant....................................................................
 
23         Consent of Independent Public Accountants.........................................................
 
24         Powers of Attorney................................................................................
 
27         Financial Data Schedule. (E.D.G.A.R. version only)................................................

+  Pursuant to Rule 24b-2 of the Securities Exchange Act of 1934, as amended, 
   confidential portions of these Exhibits have been deleted and filed 
   separately with the Securities and Exchange Commission pursuant to a request 
   for confidential treatment.

</TABLE>
 
                                       24

<PAGE>

                           AARP HEALTH INSURANCE AGREEMENT

                                     BY AND AMONG

                       AMERICAN ASSOCIATION OF RETIRED PERSONS,

                         TRUSTEES OF THE AARP INSURANCE PLAN

                                         AND

                         UNITED HEALTHCARE INSURANCE COMPANY

                            DATED AS OF FEBRUARY 26, 1997













        Pursuant to Rule 24b-2 of the Securities Exchange Act of 1934,
         as amended, confidential portions of this Exhibit have been
        deleted and filed separately with the Securities and Exchange
         Commission pursuant to a request for confidential treatment.
              The omitted material in the body of this Exhibit
                   has been replaced by three asterisks.

<PAGE>


                                  TABLE OF CONTENTS

                                                                            Page
                                                                            ----

                                      ARTICLE 1
                               DESCRIPTION OF AGREEMENT. . . . . . . . . .    2
    1.1     CONTRACT DOCUMENTS . . . . . . . . . . . . . . . . . . . . . .    2
    1.2     ENTIRE AGREEMENT; AMENDMENT. . . . . . . . . . . . . . . . . .    2
    1.3     CORRELATION AND INTENT . . . . . . . . . . . . . . . . . . . .    2
    1.4     SCOPE OF SERVICES. . . . . . . . . . . . . . . . . . . . . . .    2

                                      ARTICLE 2
                                     DEFINITIONS . . . . . . . . . . . . .    3
    2.1     AARP . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    3
    2.2     AARP MARKS . . . . . . . . . . . . . . . . . . . . . . . . . .    3
    2.3     AARP TRUST . . . . . . . . . . . . . . . . . . . . . . . . . .    3
    2.4     AARP'S REPRESENTATIVE. . . . . . . . . . . . . . . . . . . . .    3
    2.5     ACTIVE LIFE RESERVES . . . . . . . . . . . . . . . . . . . . .    3
    2.6     ADMINISTRATIVE SERVICE FEE . . . . . . . . . . . . . . . . . .    3
    2.7     AMORTIZATION INTEREST RATE . . . . . . . . . . . . . . . . . .    3
    2.8     APPLICABLE LAWS. . . . . . . . . . . . . . . . . . . . . . . .    3
    2.9     ASSOCIATED AGREEMENTS. . . . . . . . . . . . . . . . . . . . .    3
    2.10    BASIC PERCENTAGE . . . . . . . . . . . . . . . . . . . . . . .    4
    2.11    BUSINESS DAY . . . . . . . . . . . . . . . . . . . . . . . . .    4
    2.12    CHANGE OF LAW. . . . . . . . . . . . . . . . . . . . . . . . .    4
    2.13    CLAIMS DATABASES . . . . . . . . . . . . . . . . . . . . . . .    4
    2.14    CODE . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    4
    2.15    COMMENCEMENT DATE. . . . . . . . . . . . . . . . . . . . . . .    4
    2.16    COMPENSATION PERCENTAGE. . . . . . . . . . . . . . . . . . . .    4
    2.17    CONTRACT DOCUMENTS . . . . . . . . . . . . . . . . . . . . . .    4
    2.18    CPI. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    4
    2.19    CPR MODEL. . . . . . . . . . . . . . . . . . . . . . . . . . .    5
    2.20    CPR RULES. . . . . . . . . . . . . . . . . . . . . . . . . . .    5
    2.21    DAC TAX. . . . . . . . . . . . . . . . . . . . . . . . . . . .    5
    2.22    DATABASES. . . . . . . . . . . . . . . . . . . . . . . . . . .    5
    2.23    DEFICIT CARRYFORWARD . . . . . . . . . . . . . . . . . . . . .    5
    2.24    DEFICIT CARRYFORWARD ACCOUNT . . . . . . . . . . . . . . . . .    5
    2.25    DEVELOPED MARKS. . . . . . . . . . . . . . . . . . . . . . . .    5
    2.26    DEVELOPED SYSTEMS. . . . . . . . . . . . . . . . . . . . . . .    5
    2.27    DISCLOSER. . . . . . . . . . . . . . . . . . . . . . . . . . .    5
    2.28    EVENT OF FORCE MAJEURE . . . . . . . . . . . . . . . . . . . .    5
    2.29    EXISTING PROGRAM . . . . . . . . . . . . . . . . . . . . . . .    5



                                          i
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    2.30    EXPENSE INCURRED TYPE PLAN . . . . . . . . . . . . . . . . . .    5
    2.31    FIXED OVERHEAD COSTS . . . . . . . . . . . . . . . . . . . . .    5
    2.32    FUTURE PRODUCTS. . . . . . . . . . . . . . . . . . . . . . . .    5
    2.33    GHIP . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    5
    2.34    GHIP VENDORS . . . . . . . . . . . . . . . . . . . . . . . . .    5
    2.35    GROSS UP . . . . . . . . . . . . . . . . . . . . . . . . . . .    6
    2.36    GROWTH FACTOR. . . . . . . . . . . . . . . . . . . . . . . . .    6
    2.37    GROWTH INCENTIVE PERCENTAGE. . . . . . . . . . . . . . . . . .    6
    2.38    INCENTIVE PERCENTAGE . . . . . . . . . . . . . . . . . . . . .    6
    2.39    INCURRED CLAIMS. . . . . . . . . . . . . . . . . . . . . . . .    6
    2.40    INCURRED PREMIUM REFUNDS . . . . . . . . . . . . . . . . . . .    6
    2.41    INCURRED TAX ITEMS . . . . . . . . . . . . . . . . . . . . . .    6
    2.42    INDEMNITY TYPE PLAN. . . . . . . . . . . . . . . . . . . . . .    6
    2.43    INVESTMENT INCOME CREDIT . . . . . . . . . . . . . . . . . . .    6
    2.44    INVESTMENT INCOME CREDIT RATE. . . . . . . . . . . . . . . . .    6
    2.45    LOSS ADJUSTMENT EXPENSE RESERVE. . . . . . . . . . . . . . . .    7
    2.46    LOSS RATIO . . . . . . . . . . . . . . . . . . . . . . . . . .    7
    2.47    MANAGING REPRESENTATIVE. . . . . . . . . . . . . . . . . . . .    7
    2.48    MEMBER CONTRIBUTIONS . . . . . . . . . . . . . . . . . . . . .    7
    2.49    MEMBER SERVICES AGREEMENT. . . . . . . . . . . . . . . . . . .    7
    2.50    MEMBER SERVICES VENDOR . . . . . . . . . . . . . . . . . . . .    7
    2.51    OPERATING EXPENSES . . . . . . . . . . . . . . . . . . . . . .    7
    2.52    OPERATING PLAN . . . . . . . . . . . . . . . . . . . . . . . .    7
    2.53    OPERATIONAL ISSUE. . . . . . . . . . . . . . . . . . . . . . .    7
    2.54    PASS-THROUGH EXPENSES. . . . . . . . . . . . . . . . . . . . .    7
    2.55    PERFORMANCE EXPERIENCE . . . . . . . . . . . . . . . . . . . .    9
    2.56    POLICY YEAR. . . . . . . . . . . . . . . . . . . . . . . . . .    9
    2.57    PROCEDURES . . . . . . . . . . . . . . . . . . . . . . . . . .    9
    2.58    PROGRAM AGREEMENT. . . . . . . . . . . . . . . . . . . . . . .    9
    2.59    PROGRAM ISSUE. . . . . . . . . . . . . . . . . . . . . . . . .    9
    2.60    PROJECTED MEMBERSHIP . . . . . . . . . . . . . . . . . . . . .    9
    2.61    PROPRIETARY INFORMATION. . . . . . . . . . . . . . . . . . . .    9
    2.62    PROPRIETARY SYSTEMS. . . . . . . . . . . . . . . . . . . . . .    9
    2.63    PRUDENTIAL . . . . . . . . . . . . . . . . . . . . . . . . . .    9
    2.64    PRUDENTIAL AGREEMENT . . . . . . . . . . . . . . . . . . . . .    9
    2.65    PRUDENTIAL'S AARP OPERATIONS . . . . . . . . . . . . . . . . .    9
    2.66    RECIPIENT. . . . . . . . . . . . . . . . . . . . . . . . . . .    9
    2.67    REINSURANCE AGREEMENT. . . . . . . . . . . . . . . . . . . . .    9
    2.68    RECORDS. . . . . . . . . . . . . . . . . . . . . . . . . . . .    9
    2.69    RELATED PLAN . . . . . . . . . . . . . . . . . . . . . . . . .    9
    2.70    REPRESENTATIVES. . . . . . . . . . . . . . . . . . . . . . . .    9
    2.71    RESOLUTION PROCEDURE . . . . . . . . . . . . . . . . . . . . .   10


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    2.72    RETENTION. . . . . . . . . . . . . . . . . . . . . . . . . . .   10
    2.73    RSF. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   10
    2.74    RSF BALANCE. . . . . . . . . . . . . . . . . . . . . . . . . .   10
    2.75    RSF BALANCE PERCENTAGE . . . . . . . . . . . . . . . . . . . .   10
    2.76    SALES AND MARKETING AGREEMENT. . . . . . . . . . . . . . . . .   10
    2.77    SALES AND MARKETING VENDOR . . . . . . . . . . . . . . . . . .   10
    2.78    SERVICE ENHANCEMENT. . . . . . . . . . . . . . . . . . . . . .   10
    2.79    SERVICES . . . . . . . . . . . . . . . . . . . . . . . . . . .   10
    2.80    SHIP . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   10
    2.81    SHIP DATABASES . . . . . . . . . . . . . . . . . . . . . . . .   10
    2.82    SHIP EMPLOYEES . . . . . . . . . . . . . . . . . . . . . . . .   11
    2.83    SHIP GROSS PREMIUMS. . . . . . . . . . . . . . . . . . . . . .   11
    2.84    SHIP INSURED . . . . . . . . . . . . . . . . . . . . . . . . .   11
    2.85    SHIP NET PREMIUMS. . . . . . . . . . . . . . . . . . . . . . .   11
    2.86    SHIP PLAN. . . . . . . . . . . . . . . . . . . . . . . . . . .   11
    2.87    SHIP PORTFOLIO . . . . . . . . . . . . . . . . . . . . . . . .   11
    2.88    SHIP PRODUCTS. . . . . . . . . . . . . . . . . . . . . . . . .   11
    2.89    START-UP COSTS . . . . . . . . . . . . . . . . . . . . . . . .   11
    2.90    TARGET AARP ALLOWANCE. . . . . . . . . . . . . . . . . . . . .   12
    2.91    TARGET INCURRED CLAIMS . . . . . . . . . . . . . . . . . . . .   12
    2.92    TARGET LOSS RATIO. . . . . . . . . . . . . . . . . . . . . . .   12
    2.93    TARGET MEMBER CONTRIBUTIONS. . . . . . . . . . . . . . . . . .   12
    2.94    TARGET PREMIUM REFUNDS . . . . . . . . . . . . . . . . . . . .   12
    2.95    TARGET RETENTION . . . . . . . . . . . . . . . . . . . . . . .   12
    2.96    TARGET RSF FUNDING . . . . . . . . . . . . . . . . . . . . . .   12
    2.97    TAX BASE . . . . . . . . . . . . . . . . . . . . . . . . . . .   12
    2.98    TAX BENEFIT. . . . . . . . . . . . . . . . . . . . . . . . . .   12
    2.99    TAX REIMBURSEMENT. . . . . . . . . . . . . . . . . . . . . . .   12
    2.100   TAX RETURN . . . . . . . . . . . . . . . . . . . . . . . . . .   12
    2.101   TAX TIMING EXPENSES. . . . . . . . . . . . . . . . . . . . . .   12
    2.102   TAXES. . . . . . . . . . . . . . . . . . . . . . . . . . . . .   12
    2.103   TERMINATION COSTS. . . . . . . . . . . . . . . . . . . . . . .   13
    2.104   TRANSFER AGREEMENT . . . . . . . . . . . . . . . . . . . . . .   14
    2.105   TRANSFERRED ASSETS . . . . . . . . . . . . . . . . . . . . . .   14
    2.106   TRANSFERRED ASSETS GROSS UP. . . . . . . . . . . . . . . . . .   14
    2.107   TRANSFERRED EQUIPMENT. . . . . . . . . . . . . . . . . . . . .   14
    2.108   TRANSFERRED EMPLOYEES. . . . . . . . . . . . . . . . . . . . .   14
    2.109   TRUE-UP INTEREST RATE. . . . . . . . . . . . . . . . . . . . .   14
    2.110   UNITED . . . . . . . . . . . . . . . . . . . . . . . . . . . .   14
    2.111   UNITED'S AARP OPERATIONS . . . . . . . . . . . . . . . . . . .   14
    2.112   UNITED'S MARKS . . . . . . . . . . . . . . . . . . . . . . . .   14
    2.113   UNITED'S REPRESENTATIVE. . . . . . . . . . . . . . . . . . . .   14


                                         iii
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    2.114   UNITED'S TAX RATE. . . . . . . . . . . . . . . . . . . . . . .   14
    2.115   VENDOR OPERATING EXPENSES. . . . . . . . . . . . . . . . . . .   15
    2.116   VENDOR PASS-THROUGH EXPENSES . . . . . . . . . . . . . . . . .   15

                                      ARTICLE 3
                              RESPONSIBILITIES OF UNITED . . . . . . . . .   15
    3.1     SERVICES PRIOR TO THE COMMENCEMENT DATE. . . . . . . . . . . .   15
            3.1.1   DESIGNATION OF UNITED'S REPRESENTATIVE . . . . . . . .   15
            3.1.2   PROCEDURES . . . . . . . . . . . . . . . . . . . . . .   16
            3.1.3   DEDICATED STAFF. . . . . . . . . . . . . . . . . . . .   16
            3.1.4   ACCEPTANCE AND ENHANCEMENT OF SYSTEMS AND DATABASES, 
                    ETC. . . . . . . . . . . . . . . . . . . . . . . . . .   18
            3.1.5   ACCEPTANCE TESTING . . . . . . . . . . . . . . . . . .   18
            3.1.6   EQUIPMENT AND SUPPLIES . . . . . . . . . . . . . . . .   18
            3.1.7   PRUDENTIAL AGREEMENTS. . . . . . . . . . . . . . . . .   18
            3.1.8   TRANSFER OF EXISTING BUSINESS. . . . . . . . . . . . .   19
    3.2     SERVICES AFTER THE COMMENCEMENT DATE.. . . . . . . . . . . . .   20
            3.2.1   COMPLETION AND CONTINUATION OF INITIAL SERVICES. . . .   20
            3.2.2   UNDERWRITING OF SHIP . . . . . . . . . . . . . . . . .   20
            3.2.3   PRODUCT DEVELOPMENT. . . . . . . . . . . . . . . . . .   21
            3.2.4   FUTURE PRODUCTS. . . . . . . . . . . . . . . . . . . .   22
            3.2.5   SERVICE STANDARDS. . . . . . . . . . . . . . . . . . .   22
            3.2.6   OPERATING PLAN . . . . . . . . . . . . . . . . . . . .   23
            3.2.7   FINANCIAL BOOKS AND RECORDS. . . . . . . . . . . . . .   23
            3.2.8   REPORTS. . . . . . . . . . . . . . . . . . . . . . . .   24
            3.2.9   AUDITS AND INSPECTION. . . . . . . . . . . . . . . . .   24
    3.3     MEMBER CONTRIBUTION RATE ADJUSTMENTS . . . . . . . . . . . . .   25
            3.3.1   PROJECTED MEMBERSHIP; TARGET AARP ALLOWANCE. . . . . .   25
            3.3.2   TARGET OPERATING EXPENSES. . . . . . . . . . . . . . .   25
            3.3.3   TARGET INCURRED CLAIMS . . . . . . . . . . . . . . . .   26
            3.3.4   TARGET PREMIUM REFUNDS . . . . . . . . . . . . . . . .   26
            3.3.5   TARGET RSF FUNDING . . . . . . . . . . . . . . . . . .   27
            3.3.6   TARGET RETENTION . . . . . . . . . . . . . . . . . . .   27
            3.3.7   DETERMINATION OF MEMBER CONTRIBUTION RATES . . . . . .   27
            3.3.8   RATE APPROVAL AND IMPLEMENTATION . . . . . . . . . . .   28
            3.3.9   SPECIFICATION OF TARGET LOSS RATIO . . . . . . . . . .   28
            3.3.10  STATE MANDATED RATE ADJUSTMENTS. . . . . . . . . . . .   29
    3.4     COMPLIANCE WITH LAW. . . . . . . . . . . . . . . . . . . . . .   29
            3.4.1   GENERAL. . . . . . . . . . . . . . . . . . . . . . . .   29
            3.4.2   NOTICE . . . . . . . . . . . . . . . . . . . . . . . .   29
    3.5     SALE OF ASSETS; SUBCONTRACTS, ETC. . . . . . . . . . . . . . .   29
            3.5.1   ASSET SALES. . . . . . . . . . . . . . . . . . . . . .   29


                                          iv
<PAGE>

            3.5.2   SUBCONTRACTS . . . . . . . . . . . . . . . . . . . . .   29
    3.6     TAXES    . . . . . . . . . . . . . . . . . . . . . . . . . . .   30
            3.6.1   GENERAL. . . . . . . . . . . . . . . . . . . . . . . .   30
            3.6.2   TAX REIMBURSEMENT. . . . . . . . . . . . . . . . . . .   30
            3.6.3   TAX BENEFIT FROM DEPRECIATION AND AMORTIZATION . . . .   31
            3.6.4   TAX EFFECT OF DISPOSAL OF TRANSFERRED ASSETS . . . . .   31
    3.7     EXCLUSIVITY. . . . . . . . . . . . . . . . . . . . . . . . . .   31
    3.8     CONFLICTING APPROVALS. . . . . . . . . . . . . . . . . . . . .   31
    3.9     AARP EVALUATIONS . . . . . . . . . . . . . . . . . . . . . . .   32
    3.10    CESSATION OF BUSINESS. . . . . . . . . . . . . . . . . . . . .   32
    3.10.1   GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . .   32
    3.10.2   PROCEDURE . . . . . . . . . . . . . . . . . . . . . . . . . .   32
    3.11    RELATED PLANS. . . . . . . . . . . . . . . . . . . . . . . . .   32

                                      ARTICLE 4
                       RESPONSIBILITIES OF AARP AND AARP TRUST . . . . . .   33
    4.1     AARP'S REPRESENTATIVE. . . . . . . . . . . . . . . . . . . . .   33
    4.2     GRANT OF RIGHT TO USE AARP MARKS . . . . . . . . . . . . . . .   33
            4.2.1   GRANT. . . . . . . . . . . . . . . . . . . . . . . . .   33
            4.2.2   NOTATIONS. . . . . . . . . . . . . . . . . . . . . . .   33
            4.2.3   APPROVAL RIGHTS. . . . . . . . . . . . . . . . . . . .   33
            4.2.4   OWNERSHIP OF MARKS . . . . . . . . . . . . . . . . . .   34
            4.2.5   PROTECTION OF AARP MARKS . . . . . . . . . . . . . . .   34
            4.2.6   INFRINGEMENTS. . . . . . . . . . . . . . . . . . . . .   34
    4.3     EQUIPMENT TRANSFER . . . . . . . . . . . . . . . . . . . . . .   34
    4.4     DATABASE AND SYSTEMS TRANSFER. . . . . . . . . . . . . . . . .   34
    4.5     EMPLOYEE HIRE. . . . . . . . . . . . . . . . . . . . . . . . .   34
    4.6     OTHER ASSETS AND INFORMATION . . . . . . . . . . . . . . . . .   35
    4.7     PRUDENTIAL AGREEMENTS. . . . . . . . . . . . . . . . . . . . .   35
    4.8     COOPERATION OF THIRD PARTIES . . . . . . . . . . . . . . . . .   35
    4.9     OVERSIGHT. . . . . . . . . . . . . . . . . . . . . . . . . . .   35
    4.10    AARP EVALUATIONS . . . . . . . . . . . . . . . . . . . . . . .   35
    4.11    OTHER PROGRAMS . . . . . . . . . . . . . . . . . . . . . . . .   35
    4.12    INSPECTION . . . . . . . . . . . . . . . . . . . . . . . . . .   35

                                        ARTICLE 5
                                REPRESENTATIONS AND WARRANTIES . . . . . .   36
    5.1     REPRESENTATIONS AND WARRANTIES OF UNITED . . . . . . . . . . .   36
            5.1.1   ORGANIZATION AND OUTSTANDING . . . . . . . . . . . . .   36
            5.1.2   AUTHORIZATION. . . . . . . . . . . . . . . . . . . . .   36
            5.1.3   CONSENTS AND APPROVALS . . . . . . . . . . . . . . . .   36
            5.1.4   ACTIONS PENDING. . . . . . . . . . . . . . . . . . . .   36


                                          v
<PAGE>

            5.1.5   NO CONFLICT OR VIOLATION . . . . . . . . . . . . . . .   36
            5.1.6   LICENSES AND PERMITS . . . . . . . . . . . . . . . . .   37
            5.1.7   COMPLIANCE WITH LAWS . . . . . . . . . . . . . . . . .   37
            5.1.8   DISCLOSURE . . . . . . . . . . . . . . . . . . . . . .   38
            5.1.9   FINANCIAL CONDITION. . . . . . . . . . . . . . . . . .   38
    5.2     REPRESENTATIONS AND WARRANTIES OF AARP AND AARP TRUST. . . . .   38
            5.2.1   ORGANIZATION AND STANDING. . . . . . . . . . . . . . .   38
            5.2.2   AUTHORIZATION. . . . . . . . . . . . . . . . . . . . .   38
            5.2.3   CONSENTS AND APPROVALS . . . . . . . . . . . . . . . .   39
            5.2.4   ACTIONS PENDING. . . . . . . . . . . . . . . . . . . .   39
            5.2.5   NO CONFLICT OR VIOLATION . . . . . . . . . . . . . . .   39
            5.2.6   COMPLIANCE WITH LAWS . . . . . . . . . . . . . . . . .   40
            5.2.7   FINANCIAL CONDITION. . . . . . . . . . . . . . . . . .   40
    5.3     SURVIVAL OF REPRESENTATIONS AND WARRANTIES . . . . . . . . . .   40

                                      ARTICLE 6
                             ALLOWANCES AND COMPENSATION . . . . . . . . .   40
    6.1     AARP ALLOWANCE . . . . . . . . . . . . . . . . . . . . . . . .   40
    6.2     UNITED ADMINISTRATION CHARGES. . . . . . . . . . . . . . . . .   40
            6.2.1   ADMINISTRATIVE SERVICE FEE . . . . . . . . . . . . . .   40
            6.2.2   CHANGES IN ADMINISTRATIVE SERVICE FEE. . . . . . . . .   41
            6.2.3   PASS-THROUGH EXPENSES. . . . . . . . . . . . . . . . .   42
            6.2.4   START-UP COSTS . . . . . . . . . . . . . . . . . . . .   42
            6.2.5   PERFORMANCE CHARGES. . . . . . . . . . . . . . . . . .   42
    6.3     UNITED RISK AND PROFIT CHARGES . . . . . . . . . . . . . . . .   43
            6.3.1   BASIC PERCENTAGE . . . . . . . . . . . . . . . . . . .   43
            6.3.2   INCENTIVE PERCENTAGE . . . . . . . . . . . . . . . . .   44
            6.3.3   TAX CHANGES. . . . . . . . . . . . . . . . . . . . . .   45
    6.4     INVESTMENT INCOME CREDITS. . . . . . . . . . . . . . . . . . .   45
            6.4.1   SHIP PORTFOLIO . . . . . . . . . . . . . . . . . . . .   45
            6.4.2   CASH TRANSFERS . . . . . . . . . . . . . . . . . . . .   45
            6.4.3   INVESTMENT INCOME CREDIT CALCULATION . . . . . . . . .   46
            6.4.4   INVESTMENT INCOME CREDIT RATE. . . . . . . . . . . . .   46
            6.4.5   INVESTMENT STRATEGY. . . . . . . . . . . . . . . . . .   47
            6.4.6   INVESTMENT MANAGER . . . . . . . . . . . . . . . . . .   47
            6.4.7   INVESTMENT PERFORMANCE; OWNERSHIP. . . . . . . . . . .   47
    6.5     TAX-TIMING EXPENSE . . . . . . . . . . . . . . . . . . . . . .   47
    6.6     TAX REIMBURSEMENT. . . . . . . . . . . . . . . . . . . . . . .   47
            6.6.1   IN ORDINARY COURSE . . . . . . . . . . . . . . . . . .   47
            6.6.2   AUDIT ADJUSTMENTS. . . . . . . . . . . . . . . . . . .   48
            6.6.3   GROSS UP . . . . . . . . . . . . . . . . . . . . . . .   48
            6.6.4   VALUATION OF TRANSFERRED ASSETS. . . . . . . . . . . .   48


                                          vi
<PAGE>

            6.6.5   UPON TERMINATION . . . . . . . . . . . . . . . . . . .   48
    6.7     PAYMENT OF ALLOWANCES AND COMPENSATION . . . . . . . . . . . .   49
    6.8     REGULATORY IMPACT. . . . . . . . . . . . . . . . . . . . . . .   49
    6.9     OWNERSHIP OF FUNDS . . . . . . . . . . . . . . . . . . . . . .   49

                                      ARTICLE 7
                PROPERTY RIGHTS IN AND CONFIDENTIALITY OF INFORMATION. . .   49
    7.1     MEMBER INFORMATION . . . . . . . . . . . . . . . . . . . . . .   49
            7.1.1   CLAIMS DATABASES . . . . . . . . . . . . . . . . . . .   49
            7.1.2   OTHER INFORMATION. . . . . . . . . . . . . . . . . . .   49
    7.2     MEMBER COMMUNICATIONS. . . . . . . . . . . . . . . . . . . . .   50
            7.2.1   AARP OWNERSHIP.. . . . . . . . . . . . . . . . . . . .   50
            7.2.2   AARP APPROVAL. . . . . . . . . . . . . . . . . . . . .   50
    7.3     RETURN UPON TERMINATION. . . . . . . . . . . . . . . . . . . .   50
    7.4     UNITED MARKS AND MARKS DEVELOPED FOR THE SHIP. . . . . . . . .   51
            7.4.1   UNITED MARKS . . . . . . . . . . . . . . . . . . . . .   51
            7.4.2   DEVELOPED MARKS. . . . . . . . . . . . . . . . . . . .   51
    7.5     SECURITY ARRANGEMENTS. . . . . . . . . . . . . . . . . . . . .   52
    7.6     PROPRIETARY INFORMATION. . . . . . . . . . . . . . . . . . . .   52
            7.6.1   PROPRIETARY INFORMATION. . . . . . . . . . . . . . . .   52
            7.6.2   COVENANTS. . . . . . . . . . . . . . . . . . . . . . .   53
    7.7     PROPRIETARY AND DEVELOPED SYSTEMS. . . . . . . . . . . . . . .   54
    7.7.1   PROPRIETARY SYSTEMS. . . . . . . . . . . . . . . . . . . . . .   54
    7.7.2   DEVELOPED SYSTEMS. . . . . . . . . . . . . . . . . . . . . . .   54

                                      ARTICLE 8
                                RESERVE REQUIREMENTS;
                               RATE STABILIZATION FUND . . . . . . . . . .   55
    8.1     PURPOSE OF RESERVES. . . . . . . . . . . . . . . . . . . . . .   55
    8.2     RATE STABILIZATION FUND. . . . . . . . . . . . . . . . . . . .   55
    8.3     EXPERIENCE RATING. . . . . . . . . . . . . . . . . . . . . . .   55
            8.3.1   EXPERIENCE RATING DEFICIT. . . . . . . . . . . . . . .   55
            8.3.2   EXPERIENCE RATING GAIN . . . . . . . . . . . . . . . .   56
    8.4     MONTHLY REVIEW AND INTERIM ADJUSTMENT. . . . . . . . . . . . .   56
    8.5     ANNUAL REVIEW AND RECONCILIATION . . . . . . . . . . . . . . .   56
    8.6     DISPOSITION UPON TERMINATION . . . . . . . . . . . . . . . . .   56

                                      ARTICLE 9
                         INTERACTION WITH OTHER GHIP VENDORS . . . . . . .   56
    9.1     GENERAL. . . . . . . . . . . . . . . . . . . . . . . . . . . .   56
    9.2     MEMBER SERVICES VENDOR . . . . . . . . . . . . . . . . . . . .   57
            9.2.1   RESPONSIBILITIES . . . . . . . . . . . . . . . . . . .   57


                                         vii
<PAGE>

            9.2.2   AGREEMENT. . . . . . . . . . . . . . . . . . . . . . .   57
    9.3     SALES AND MARKETING VENDOR . . . . . . . . . . . . . . . . . .   57
            9.3.1   RESPONSIBILITIES . . . . . . . . . . . . . . . . . . .   57
            9.3.2   AGREEMENT. . . . . . . . . . . . . . . . . . . . . . .   58
            9.3.3   AARP APPROVAL RIGHTS . . . . . . . . . . . . . . . . .   58
    9.4     VENDOR INTERACTION . . . . . . . . . . . . . . . . . . . . . .   58
            9.4.1   DEFAULTS BY OTHER GHIP VENDORS . . . . . . . . . . . .   58
            9.4.2   ACCESS TO INFORMATION. . . . . . . . . . . . . . . . .   59
    9.5     GOVERNANCE OF INTERVENDOR DISPUTES . . . . . . . . . . . . . .   59
            9.5.1   GENERAL. . . . . . . . . . . . . . . . . . . . . . . .   59
            9.5.2   VENDOR REPRESENTATIVES . . . . . . . . . . . . . . . .   59
            9.5.3   INFORMAL DISPUTE RESOLUTION. . . . . . . . . . . . . .   60
            9.5.4   MEDIATION. . . . . . . . . . . . . . . . . . . . . . .   60
            9.5.5   ARBITRATION. . . . . . . . . . . . . . . . . . . . . .   61
            9.5.6   MISCELLANEOUS. . . . . . . . . . . . . . . . . . . . .   63
    9.6     TERMINATION OF OTHER GHIP VENDORS. . . . . . . . . . . . . . .   63
    9.7     COMPENSATION OF OTHER GHIP VENDORS . . . . . . . . . . . . . .   63
            9.7.1   VENDOR OPERATING EXPENSES. . . . . . . . . . . . . . .   63
            9.7.2   VENDOR PASS-THROUGH EXPENSES . . . . . . . . . . . . .   63

                                      ARTICLE 10
                                 TERM AND TERMINATION. . . . . . . . . . .   64
    10.1    TERM     . . . . . . . . . . . . . . . . . . . . . . . . . . .   64
    10.2    TERMINATION. . . . . . . . . . . . . . . . . . . . . . . . . .   64
    10.3    NOTICES AND EFFORTS TO CURE. . . . . . . . . . . . . . . . . .   66
    10.4    TERMINATION WITH SUCCESSOR CARRIER . . . . . . . . . . . . . .   66
            10.4.1  TRANSFER OF SHIP PLANS . . . . . . . . . . . . . . . .   66
            10.4.2  CLAIMS LIABILITY . . . . . . . . . . . . . . . . . . .   66
            10.4.3  TRANSFER OF RESERVES . . . . . . . . . . . . . . . . .   67
                    10.4.3.1  TRANSFER OF RESERVES . . . . . . . . . . . .   67
                    10.4.3.2  PROVISIONAL SETTLEMENT . . . . . . . . . . .   67
                    10.4.3.3  FINAL SETTLEMENT . . . . . . . . . . . . . .   67
                    10.4.3.4  UNSCHEDULED TERMINATION. . . . . . . . . . .   68
                    10.4.3.5  VENDOR EXPENSES. . . . . . . . . . . . . . .   69
                    10.4.3.6  BENEFITS EXPECTATION . . . . . . . . . . . .   69
                    10.4.3.7  REQUIRED RSF BALANCE . . . . . . . . . . . .   69
            10.4.4  PERMITTED PARTIAL TRANSFERS. . . . . . . . . . . . . .   70
            10.4.5  TRANSFER OF DATABASES. . . . . . . . . . . . . . . . .   70
            10.4.6  TRANSFER OF APPLICATIONS SYSTEMS . . . . . . . . . . .   70
            10.4.7  TRANSFER OF DEVELOPED SYSTEMS. . . . . . . . . . . . .   70
            10.4.8  OBLIGATIONS OF UNITED PRIOR TO TERMINATION . . . . . .   71
            10.4.9  COOPERATION. . . . . . . . . . . . . . . . . . . . . .   71



                                         viii
<PAGE>

            10.4.10 REMOVAL OF CERTAIN UNITED MARKS. . . . . . . . . . . .   71
    10.5    TERMINATION WITHOUT SUCCESSOR CARRIER. . . . . . . . . . . . .   71
            10.5.1  RSF BALANCE. . . . . . . . . . . . . . . . . . . . . .   72
            10.5.2  PAYMENT. . . . . . . . . . . . . . . . . . . . . . . .   72
            10.5.3  RATE ACTIVITY. . . . . . . . . . . . . . . . . . . . .   72
            10.5.4  SALE PROHIBITED. . . . . . . . . . . . . . . . . . . .   72
            10.5.5  PROVISIONAL AND FINAL SETTLEMENT . . . . . . . . . . .   72
    10.6    RIGHTS AND OBLIGATIONS OF PARTIES UPON TERMINATION . . . . . .   73
            10.6.1  TERMINATION COSTS. . . . . . . . . . . . . . . . . . .   73
            10.6.2  POST-TERMINATION REPORTS . . . . . . . . . . . . . . .   73
            10.6.3  DISPOSITION OF EMPLOYEES . . . . . . . . . . . . . . .   73

                                      ARTICLE 11
                                  DISPUTE RESOLUTION . . . . . . . . . . .   73
    11.1    INFORMAL PROCEDURES. . . . . . . . . . . . . . . . . . . . . .   73
    11.2    FORMAL PROCEDURES. . . . . . . . . . . . . . . . . . . . . . .   74
            11.2.1  MEDIATION. . . . . . . . . . . . . . . . . . . . . . .   74
            11.2.2  ARBITRATION. . . . . . . . . . . . . . . . . . . . . .   74
    11.3    COSTS AND FEES . . . . . . . . . . . . . . . . . . . . . . . .   75
    11.4    SPECIFIC PERFORMANCE . . . . . . . . . . . . . . . . . . . . .   75
    11.5    JURISDICTION . . . . . . . . . . . . . . . . . . . . . . . . .   75
    11.6    LIABILITY LIMITATION . . . . . . . . . . . . . . . . . . . . .   75

                                      ARTICLE 12
                             RELATIONSHIP OF THE PARTIES . . . . . . . . .   75
    12.1    INDEPENDENT CONTRACTORS. . . . . . . . . . . . . . . . . . . .   75
    12.2    NOT LEGAL REPRESENTATIVES. . . . . . . . . . . . . . . . . . .   76
            12.2.1 UNITED. . . . . . . . . . . . . . . . . . . . . . . . .   76
            12.2.2 AARP AND AARP TRUST . . . . . . . . . . . . . . . . . .   76

                                      ARTICLE 13
                                   INDEMNIFICATION . . . . . . . . . . . .   76
    13.1    INDEMNIFICATION BY UNITED. . . . . . . . . . . . . . . . . . .   76
    13.2    INDEMNIFICATION BY AARP. . . . . . . . . . . . . . . . . . . .   77
    13.3    NOTICE; DEFENSE OF CLAIM . . . . . . . . . . . . . . . . . . .   77
    13.4    FAILURE TO DEFEND ACTION . . . . . . . . . . . . . . . . . . .   78
    13.5    SURVIVAL OF INDEMNITIES. . . . . . . . . . . . . . . . . . . .   78
    13.6    INSURANCE. . . . . . . . . . . . . . . . . . . . . . . . . . .   78


                                          ix
<PAGE>

                                      ARTICLE 14
                                  GENERAL PROVISIONS . . . . . . . . . . .   79
    14.1    FORCE MAJEURE. . . . . . . . . . . . . . . . . . . . . . . . .   79
            14.1.1  EVENTS . . . . . . . . . . . . . . . . . . . . . . . .   79
            14.1.2  NOTICE AND CURE. . . . . . . . . . . . . . . . . . . .   79
            14.1.3  TERMINATION. . . . . . . . . . . . . . . . . . . . . .   80
    14.2    FURTHER ASSURANCES . . . . . . . . . . . . . . . . . . . . . .   80
    14.3    NO THIRD PARTY BENEFICIARIES . . . . . . . . . . . . . . . . .   80
    14.4    GOVERNING LAW. . . . . . . . . . . . . . . . . . . . . . . . .   80
    14.5    NOTICES. . . . . . . . . . . . . . . . . . . . . . . . . . . .   80
    14.6    NO WAIVER, ETC.. . . . . . . . . . . . . . . . . . . . . . . .   81
    14.7    AMENDMENT. . . . . . . . . . . . . . . . . . . . . . . . . . .   82
            14.7.1  GENERAL. . . . . . . . . . . . . . . . . . . . . . . .   82
            14.7.2  ANCILLARY AGREEMENTS . . . . . . . . . . . . . . . . .   82
            14.7.3  RENEGOTIATION. . . . . . . . . . . . . . . . . . . . .   82
            14.7.4  CONFLICTS AMONG AGREEMENTS . . . . . . . . . . . . . .   82
    14.8    EXPERIENCE/RESERVE ACCOUNTING. . . . . . . . . . . . . . . . .   82
    14.9    HEADINGS . . . . . . . . . . . . . . . . . . . . . . . . . . .   82
    14.10   BINDING EFFECT . . . . . . . . . . . . . . . . . . . . . . . .   82
    14.11   ASSIGNMENT . . . . . . . . . . . . . . . . . . . . . . . . . .   82
    14.12   COUNTERPARTS . . . . . . . . . . . . . . . . . . . . . . . . .   83
    14.13   CERTAIN CALCULATIONS . . . . . . . . . . . . . . . . . . . . .   83
    14.14   ACKNOWLEDGEMENT. . . . . . . . . . . . . . . . . . . . . . . .   83
    14.15   RELATED PLANS. . . . . . . . . . . . . . . . . . . . . . . . .   83


                                          x
<PAGE>

                           AARP HEALTH INSURANCE AGREEMENT


     This AARP HEALTH INSURANCE AGREEMENT (this "Agreement") dated as of
February 26, 1997, by and among the American Association of Retired Persons, a
District of Columbia not-for-profit corporation ("AARP"), the Trustees of the
AARP Insurance Plan ("AARP Trust," as hereinafter more fully defined), and
United HealthCare Insurance Company, a Connecticut stock insurance company
("United").

                              W I T N E S S E T H:

     WHEREAS, AARP is a nonprofit, nonpartisan membership corporation for
persons of age 50 and over whose goals include the advancement of the
education, well-being and social welfare of its members and older persons
generally;

     WHEREAS, AARP, through extensive research, has determined that the social
welfare of its members will benefit from access to a group health insurance
program (the "GHIP," as hereinafter more fully defined) sponsored by AARP and
provided by independent insurers and other contractors;

     WHEREAS, AARP is the sole and exclusive owner of all proprietary and other
property rights and interest in the name, acronym and symbol "AARP" under which
services to its membership are known and identified;

     WHEREAS, AARP and its independent consultants have determined that United
is qualified to offer the health insurance program component of the GHIP
comprised of group Medicare supplement, hospital indemnity and certain other
medical insurance coverages and other products as agreed to by the parties (the
"SHIP," as hereinafter more fully defined) and certain related services
described herein (the "Services," as hereinafter more fully defined) to
participants in the GHIP and other AARP members; and

     WHEREAS, United desires to offer the SHIP and related Services to
participants in the GHIP and other AARP members;

     NOW, THEREFORE, in consideration of the premises and the material
representations, warranties, conditions, covenants and agreements herein
contained and for other good and valuable consideration, the receipt and
sufficiency of which are hereby acknowledged, the parties hereby agree as
follows:


                                          1


<PAGE>

                                      ARTICLE 1
                               DESCRIPTION OF AGREEMENT

1.1   CONTRACT DOCUMENTS.  As used herein, "Contract Documents" means this
      Agreement, written modifications of this Agreement and the following
      exhibits and schedules, which are attached hereto and are specifically
      made a part of this Agreement:

           Exhibit 2.90            -    United's Start-Up Personnel
           Exhibit 3.1.3(a)        -    Dedicated United Personnel
           Exhibit 3.1.5           -    Software Acceptance Test Standards
           Exhibit 3.2.4           -    Future Products
           Exhibit 3.2.5           -    Administrative Services
                                         Performance Standards
           Exhibit 3.2.8(a)        -    Reporting Standards
           Exhibit 4.2.1           -    AARP Marks
           Exhibit 5.1             -    United Disclosure Schedule
           Exhibit 5.1.9           -    Agency Ratings of United
           Exhibit 5.2             -    AARP/AARP Trust Disclosure Schedule
           Exhibit 6.2.1(b)        -    Analysis for Administrative Functions
           Exhibit 6.5             -    Tax Timing Expense
           Exhibit 7.4.2           -    Developed Marks
           Exhibit 7.7.2           -    Developed Systems
           Exhibit 9.5.2           -    Vendor Managing Representatives

1.2   ENTIRE AGREEMENT; AMENDMENT.  The Contract Documents collectively set
      forth the full and complete understanding of the parties with respect to
      the subject matter thereof, and supersede any and all negotiations,
      agreements or representations made or dated prior thereto. Each of the
      Contract Documents may only be amended by written instruments executed by
      each party to such Contract Document.

1.3   CORRELATION AND INTENT.  It is the intent of the Contract Documents that
      United undertake to provide the SHIP and the Services.  If there is any
      inconsistency among this Agreement and the Exhibits hereto, the terms of
      this Agreement, as and if amended, shall govern.

1.4   SCOPE OF SERVICES.  The description of the SHIP and the Services set
      forth herein and in the Exhibits hereto is not intended to list every
      element and detail to be provided by  United, AARP and AARP Trust.  If
      necessary, United, AARP and AARP Trust shall propose and implement
      modifications to the Contract Documents as are reasonably necessary to
      reflect additional elements and details.


                                          2


<PAGE>

                                      ARTICLE 2
                                     DEFINITIONS

     Words and abbreviations that have well-known technical or trade meanings
are used in the Contract Documents in accordance with such recognized meanings.
The following terms are used in the Contract Documents with the following
respective meanings.

2.1   AARP has the meaning set forth in the first paragraph of this Agreement.

2.2   AARP MARKS has the meaning set forth in Section 4.2.1 hereof.

2.3   AARP TRUST means the trust created and existing under the laws of the
      District of Columbia pursuant to that certain Restatement of Agreement
      and Declaration of Trust dated as of February, 1980 among AARP and the
      several trustees named therein, as amended.

2.4   AARP'S REPRESENTATIVE means the person designated by AARP and AARP Trust
      from time to time in accordance with Section 4.1 hereof.

2.5   ACTIVE LIFE RESERVES means, for any SHIP Plan, the reserves established
      to cover the excess in the value of future benefits and expenses over the
      value of future premiums.

2.6   ADMINISTRATIVE SERVICE FEE has the meaning set forth in Section 6.2.1(a)
      hereof.

2.7   AMORTIZATION INTEREST RATE means the yield on the three-year Treasury
      securities at constant maturity, as published in Federal Reserve
      Statistical Release H.15 (or any successor publication), for the month in
      which an expense would have been charged in the absence of amortization,
      plus fifty hundredths of one percent.  The rate so defined is a
      semiannually compounded rate that will be converted to an effective
      annual rate for the purpose of any calculation.

2.8   APPLICABLE LAWS means all laws, ordinances, judgments, decrees,
      injunctions, writs and orders of any court or governmental agency or
      authority, and all codes, rules, regulations and orders applicable  to
      the performance of the Services or the provision of the SHIP.

2.9   ASSOCIATED AGREEMENTS means the AARP GHIP Management Agreement among
      AARP, AARP Trust and Hartford Fire Insurance Company; the AARP Sales and
      Marketing Agreement among AARP, AARP Trust and Seabury & Smith, Inc.; the
      AARP Long Term Care Insurance Agreement among AARP, AARP Trust and
      Metropolitan Life Insurance Company; and all other agreements pertaining
      to the GHIP that may from time to time be entered into between United and
      any other GHIP Vendor relating to the 


                                          3


<PAGE>

      subject matter of this Agreement; as each such agreement may be amended
      from time to time.

2.10  BASIC PERCENTAGE means a percentage determined as set forth in Section
      6.3.1 hereof.

2.11  BUSINESS DAY means every day other than the Friday after Thanksgiving and
      any other day on which commercial banks are not authorized to conduct
      business, or are required to close, in the District of Columbia or the
      State of New York.  In the event that an obligation to be performed under
      this Agreement falls due on a day which is not a Business Day, the
      obligation shall be deemed due on the next Business Day thereafter.

2.12  CHANGE OF LAW means any change in, or change in the interpretation of, or
      adoption of, any Applicable Law, or other legislative or administrative
      action of the United States of America, any state, territory or the
      District of Columbia or any agency, department, authority, political
      subdivision or other instrumentality thereof, or a final decree, judgment
      or order of a court, including temporary restraining orders, or a final
      decree, judgment or order of any arbitrator or a court interpreting this
      Agreement or any other Contract Document which occurs subsequent to the
      date hereof.

2.13  CLAIMS DATABASES means all of the computer databases containing
      information pertaining to the administration of claims made under the
      SHIP Plans, and any data repository or file subsequently developed to
      replace any of the foregoing.

2.14  CODE means the Internal Revenue Code of 1986, as amended, and the
      Treasury Regulations from time to time promulgated thereunder.

2.15  COMMENCEMENT DATE means January 1, 1998.

2.16  COMPENSATION PERCENTAGE means a percentage determined pursuant to Section
      6.3 hereof.

2.17  CONTRACT DOCUMENTS means this Agreement and the other documents
      referenced in Section 1.1 hereof, collectively.

2.18  CPI means with respect to any particular Policy Year, the Consumer Price
      Index for Urban Wage Earners and Clerical Workers (CPI-W), All Items
      (1982-84 = 100) (All Cities), published by the United States Department
      of Labor, Bureau of Labor Statistics, for the month of December preceding
      the commencement of that Policy Year.  If the name of the index as
      described above is changed, or a similar index is substituted by the
      United States Government, all references in this Agreement to the CPI
      shall be deemed to refer to the renamed or substituted index.  If the
      publication of the index described above is discontinued and no similar
      index is substituted by the United States Government, then the parties
      shall substitute a comparable index by agreement.


                                          4


<PAGE>

2.19  CPR MODEL means the CPR Model Mediation Procedure for Business Disputes.

2.20  CPR RULES means the CPR Rules for Nonadministered Arbitration of Business
      Disputes.

2.21  DAC TAX means deferred acquisition cost tax, as defined in section 848 of
      the Code.

2.22  DATABASES means the Claims Databases and the SHIP Databases,
      collectively.

2.23  DEFICIT CARRYFORWARD has the meaning set forth in Section 8.3.1 hereof.

2.24  DEFICIT CARRYFORWARD ACCOUNT means an account to be maintained by United
      to track the amount of the net cumulative Deficit Carryforward from time
      to time.

2.25  DEVELOPED MARKS has the meaning set forth in Section 7.4.2 hereof.

2.26  DEVELOPED SYSTEMS has the meaning set forth in Section 7.7.2 hereof.

2.27  DISCLOSER has the meaning set forth in Section 7.6.2(a) hereof.

2.28  EVENT OF FORCE MAJEURE has the meaning set forth in Section 14.1.1
      hereof.

2.29  EXISTING PROGRAM means the AARP group health insurance program provided
      by Prudential as of the date hereof, including without limitation the
      health insurance component thereof.

2.30  EXPENSE INCURRED TYPE PLAN means any SHIP Plan which is not an Indemnity
      Type Plan.  An Expense Incurred Type Plan includes both standard and
      nonstandard policies.

2.31  FIXED OVERHEAD COSTS means, exclusively, expenses for real estate leases.

2.32  FUTURE PRODUCTS has the meaning set forth in Section 3.2.4 hereof.

2.33  GHIP means the AARP group health and long-term care insurance plans and
      all related benefits and services as provided under this Agreement and
      the agreement among AARP, AARP Trust and the vendor for the AARP
      long-term care insurance program, excluding the dental and vision
      policies.

2.34  GHIP VENDORS means, collectively, the Member Services Vendor, the Sales
      and Marketing Vendor and United and its permitted successors and assigns
      pursuant to this Agreement as the GHIP health insurance vendor.


                                          5


<PAGE>

2.35  GROSS UP means the amount of Taxes subject to reimbursement pursuant to
      Section 6.6.1 hereof multiplied by [[1/(1-United's Tax Rate)]-1].

2.36  GROWTH FACTOR means a percentage determined by dividing the number of
      SHIP Insureds for a Policy Year by the number of SHIP Insureds for the
      preceding Policy Year less 100 percent.  In making the determination of
      the number of SHIP Insureds for all affected Policy Years, the reference
      shall be to the number of SHIP Insureds at the end of each applicable
      Policy Year, and shall only apply to SHIP Insureds with Medicare
      supplement coverage hereunder.

2.37  GROWTH INCENTIVE PERCENTAGE means a percentage determined as set forth in
      EXHIBIT 3.2.5 hereto.

2.38  INCENTIVE PERCENTAGE means a percentage determined as set forth in
      Section 6.3.2 hereof.

2.39  INCURRED CLAIMS means, for a Policy Year, the sum of (i) claims paid by
      United under the SHIP Plans, (ii) the Active Life Reserves at the end of
      the Policy Year and (iii) the amount of the reserves established by
      United to cover claims incurred but not yet paid as of the end of such
      Policy Year (including claims incurred but not yet reported, claims in
      course of settlement and claims incurred under extension of benefit
      provisions); less the amount of the corresponding reserves established at
      the beginning of such Policy Year.

2.40  INCURRED PREMIUM REFUNDS means, for a Policy Year, the individual member
      refunds of SHIP Net Premium paid during the Policy Year, whether provided
      pursuant to legal requirements or otherwise, plus the amount of reserves
      established for such payments as of the end of such Policy Year less the
      amount of the corresponding reserves established at the beginning of such
      Policy Year; provided, however, that such Incurred Premium Refunds relate
      only to SHIP Net Premiums earned by United.

2.41  INCURRED TAX ITEMS means, with respect to a Policy Year, the costs
      incurred by United with respect to the SHIP for (i) state and local
      premium and franchise taxes, (ii) retaliatory taxes, (iii) insurance
      department expense assessments (iv) guaranty fund assessments and (v)
      state and health pool assessments.

2.42  INDEMNITY TYPE PLAN means any SHIP Plan which solely provides benefits in
      a fixed amount for the occurrence of the covered event.

2.43  INVESTMENT INCOME CREDIT  has the meaning set forth in Section 6.4
      hereof.

2.44  INVESTMENT INCOME CREDIT RATE has the meaning set forth in Section 6.4.4
      hereof.


                                          6


<PAGE>

2.45  LOSS ADJUSTMENT EXPENSE RESERVE means the reserves established to cover
      the costs of processing claims incurred but not yet paid.

2.46  LOSS RATIO for a Policy Year means the quotient obtained by dividing the
      Incurred Claims by the Member Contributions for that Policy Year.

2.47  MANAGING REPRESENTATIVE has the meaning set forth in Section 9.6.2
      hereof.

2.48  MEMBER CONTRIBUTIONS for a Policy Year means the sum of the monthly
      amounts earned for that Policy Year in respect of the SHIP from each SHIP
      Insured during that Policy Year.

2.49  MEMBER SERVICES AGREEMENT means that certain AARP GHIP Management
      Agreement, to be entered into among AARP, AARP Trust and the Member
      Services Vendor pertaining to member services for the GHIP.

2.50  MEMBER SERVICES VENDOR means Hartford Fire Insurance Company, and its
      permitted successors and assigns from time to time as the provider of
      member services for the GHIP, as more fully described in Section 9.2
      hereof.

2.51  OPERATING EXPENSES means, for any Policy Year, the sum of (i) the
      Administrative Service Fee for such Policy Year, and (ii) the Pass-
      Through Expenses for such Policy Year.

2.52  OPERATING PLAN means the operating plan pertaining to the delivery of the
      Services and the SHIP to be developed by United as more fully set forth
      in Section 3.2.6 hereof.

2.53  OPERATIONAL ISSUE has the meaning set forth in Section 9.6.3 hereof.

2.54  PASS-THROUGH EXPENSES means all reasonably incurred and documented costs
      incurred by United from and after the Commencement Date for the following
      items:

      (i)     postage costs;

      (ii)    Medicare carrier crossover fees;

      (iii)   product development costs approved by AARP;

      (iv)    costs relating to the elimination of leases and empty space
              resulting from re-engineering following transfer of the SHIP from
              Prudential to United;


                                          7


<PAGE>

      (v)     employee severance costs arising from implementation of the new
              business model (but excluding any costs subject to United's
              indemnification obligation pursuant to Section 13.1(iv) hereof);

      (vi)    costs of relocating systems from the Prudential data center, or
              otherwise relating to disconnecting from Prudential systems, in
              connection with the transfer of the SHIP from Prudential to
              United, which costs are not paid by the Member Services Vendor;

      (vii)   costs of year 2000 changes to the SHIP systems, which costs are
              not paid by Prudential or the Member Services Vendor;

      (viii)  costs of changes to SHIP systems required by the new business
              model;

      (ix)    costs relating to any claims backlog issues existing as of the
              Commencement Date or arising within 15 days thereafter;

      (x)     payments to Prudential pursuant to Section 3.1.8(d) hereof;
              and

      (xi)    other costs approved by AARP.

The foregoing costs will be determined based on any agreed upon accrual
accounting principles consistently applied, subject to the following:

(A)   time of individuals will be charged at PER DIEM rates equal to their
      respective PER DIEM salaries; provided that the applicable rates will
      include a load of 75 percent for systems personnel and of 55 percent for
      all other personnel to cover other directly related costs (such load
      factors to be adjusted to the extent that the underlying expenses already
      are being recovered as Operating Expenses);

(B)   travel expenses will be charged as reasonably incurred and documented;
      and

(C)   equipment expenses will be charged as reasonably incurred and documented;
      provided, however, that no such expense for a single item of equipment in
      excess of $100,000 may be charged without the prior approval of AARP,
      which approval will not be unreasonably withheld.

Pass-Through Expenses shall not include expenses relating to the
following, which shall be solely for the account of United:  (x) fees and
expenses of in-house and outside legal counsel; and (y) fees and expenses
of consultants; except in each case as approved in advance by AARP.


                                          8


<PAGE>

2.55  PERFORMANCE EXPERIENCE means the difference (whether positive or
      negative) between the Loss Ratio and the Target Loss Ratio.

2.56  POLICY YEAR means January 1 through December 31 inclusive.

2.57  PROCEDURES means the systems, schedules and procedures established by
      United pursuant to Section 3.1.2 hereof required to be followed by United
      in the performance of the Services and the provision of the SHIP.

2.58  PROGRAM AGREEMENT has the meaning set forth in Section 9.6.1 hereof.

2.59  PROGRAM ISSUE has the meaning set forth in Section 9.6.3 hereof.

2.60  PROJECTED MEMBERSHIP  has the meaning set forth in Section 3.3.1 hereof.

2.61  PROPRIETARY INFORMATION has the meaning set forth in Section 7.6.1
      hereof.

2.62  PROPRIETARY SYSTEMS has the meaning set forth in Section 7.7.1 hereof.

2.63  PRUDENTIAL means The Prudential Insurance Company of America.

2.64  PRUDENTIAL AGREEMENT means that certain Extended and Restated Agreement
      among AARP, AARP Trust and Prudential dated as of January 1, 1992, as
      amended.

2.65  PRUDENTIAL'S AARP OPERATIONS means the AARP operations of Prudential
      headquartered in Ft. Washington, Pennsylvania and conducted at certain
      other locations throughout the country, as more fully defined in Section
      7 of the Prudential Agreement.

2.66  RECIPIENT has the meaning set forth in Section 7.6.2(a) hereof. 

2.67  REINSURANCE AGREEMENT has the meaning set forth in Section 3.1.7(a)
      hereof.

2.68  RECORDS means data stored in any form whatsoever, including, but not
      limited to, hard copies, computer tapes and disk drives, CD-ROM or other
      physical or electronic media.

2.69  RELATED PLAN means any policy that Prudential was required to issue to
      any person who was not an AARP member either (i)  pursuant to the
      insurance laws or regulations of any state in order for Prudential to
      make the SHIP available in that state or (ii) which AARP and Prudential
      otherwise agreed to include, in whole or in part, in the experience
      rating for the SHIP.

2.70  REPRESENTATIVES has the meaning set forth in Section 9.5.2 hereof.


                                          9


<PAGE>

2.71  RESOLUTION PROCEDURE has the meaning set forth in Section 11.1 hereof.

2.72  RETENTION means, for any Policy Year, the sum of the following items: 
      (***)

2.73  RSF has the meaning set forth in Section 8.2 hereof.

2.74  RSF BALANCE means the amount held under the RSF from time to time.

2.75  RSF BALANCE PERCENTAGE for any Policy Year means the RSF Balance at the
      end of such Policy Year, divided by the amount of Member Contributions
      for that Policy Year.

2.76  SALES AND MARKETING AGREEMENT means that certain Sales and Marketing
      Agreement to be entered into among AARP, AARP Trust and the Sales and
      Marketing Vendor pertaining to sales and marketing services for the GHIP.

2.77  SALES AND MARKETING VENDOR means Seabury & Smith, Inc. and its permitted
      successors and assigns from time to time as the provider of the sales and
      marketing services for the GHIP, as more fully described in Section 9.3
      hereof.

2.78  SERVICE ENHANCEMENT means a change in the services provided hereunder
      which has the impact of decreasing the Incurred Claims under the SHIP
      Plans.

2.79  SERVICES means the services to be performed by United pursuant to and in
      accordance with Article 3 hereof.

2.80  SHIP means the SHIP Plans and the related Services that United is
      obligated to provide hereunder, but excluding (i) any dental or vision
      insurance coverages and (ii) any Related Plan, except as otherwise
      agreed.

2.81  SHIP DATABASES means all computer databases to the extent they contain
      information pertaining to the SHIP and SHIP Plans other than as to the
      administration of claims thereunder, and any data repository or file
      subsequently developed to replace any of the foregoing.

*** Denotes confidential information that has been omitted from the exhibit
    and filed separately accompanied by a confidential treatment request with 
    the Securities and Exchange Commission (the "SEC") pursuant to Rule 24b-2 
    of the Securities and Exchange Act of 1934, as amended (the "Exchange Act").

                                          10


<PAGE>

2.82  SHIP EMPLOYEES has the meaning set forth in Section 3.1.3(b) hereof.

2.83  SHIP GROSS PREMIUMS for a Policy Year means the amount of Member
      Contributions minus the AARP allowance determined under Section 6.1
      hereof for such Policy Year.

2.84  SHIP INSURED means an individual who is a insured under any SHIP Plan.

2.85  SHIP NET PREMIUMS for a Policy Year means the amount of Member
      Contributions minus the sum of Vendor Operating Expenses, Vendor
      Pass-Through Expenses and the AARP allowance determined under Section 6.1
      hereof for such Policy Year.

2.86  SHIP PLAN means any health insurance plan underwritten by United pursuant
      to this Agreement, including without limitation any such plan described
      by any master group insurance policy issued to AARP Trust by United (or
      its affiliates) and insured or reinsured by United (or its affiliates) at
      any time during the term of this Agreement.

2.87  SHIP PORTFOLIO has the meaning set forth in Section 6.4.1 hereof.

2.88  SHIP PRODUCTS means the SHIP Plans and the Future Products, collectively.

2.89  START-UP COSTS means all reasonably incurred and documented costs
      incurred by United during the period from September 9, 1996 until the
      Commencement Date, in connection with the provision of the Services for
      time, travel and equipment purchases (subject to the limitations set
      forth below).  Such costs will be determined based on agreed upon accrual
      accounting principles consistently applied, subject to the following:

      (i)     the individuals whose time may be charged as Start-Up Costs are
              identified on EXHIBIT 2.89 hereto (which EXHIBIT 2.89 may be
              amended from time to time by United to include additional
              personnel);

      (ii)    time of individuals will be charged at PER DIEM rates equal to
              their respective PER DIEM salaries; provided that the applicable
              hourly rates will include a load of 75 percent for systems
              personnel and of 55 percent for all other personnel to cover
              other directly related costs (such load factors to be adjusted to
              the extent that the underlying expenses already are being
              recovered as Operating Expenses);

      (iii)   travel expenses will be charged as reasonably incurred and
              documented; and

      (iv)    equipment expenses will be charged as reasonably incurred and
              documented, provided, however, that no such expense for a single
              item of equipment in 


                                          11


<PAGE>

              excess of $100,000 may be charged without the prior approval of
              AARP, which approval shall not be unreasonably withheld.

      Start-Up Costs shall not include expenses relating to the following,
      which shall be solely for the account of United: (A) fees and expenses of
      in- house legal counsel; (B) fees and expenses of outside legal counsel
      except for services related to regulatory filings pertaining to the
      transfer of the SHIP to United or as approved in advance by AARP; and (C)
      fees and expenses of consultants not approved in advance by AARP.

2.90  TARGET AARP ALLOWANCE has the meaning set forth in Section 3.3.1 hereof.

2.91  TARGET INCURRED CLAIMS has the meaning set forth in Section 3.3.3(b)
      hereof.

2.92  TARGET LOSS RATIO means the quotient obtained by dividing the Target
      Incurred Claims by the Target Member Contributions for a Policy Year.

2.93  TARGET MEMBER CONTRIBUTIONS means the amount needed to fund the Target
      AARP Allowance, Target Retention, Target Incurred Claims, Target Premium
      Refunds and Target RSF Funding, and recognizing Projected Membership.

2.94  TARGET PREMIUM REFUNDS has the meaning set forth in Section 3.3.4 hereof.

2.95  TARGET RETENTION has the meaning set forth in Section 3.3.6(b) hereof.

2.96  TARGET RSF FUNDING has the meaning set forth in Section 3.3.5 hereof.

2.97  TAX BASE has the meaning set forth in Section 3.6.2 hereof.

2.98  TAX BENEFIT has the meaning set forth in Section 3.6.3 hereof.

2.99  TAX REIMBURSEMENT has the meaning set forth in Section 3.6.2 hereof.

2.100 TAX RETURN means any return, report, information return or other document
      filed or required to be filed or supplied as part of any such filing to
      any authority with respect to Taxes.

2.101 TAX TIMING EXPENSES  has the meaning set forth in Section 6.5 hereof.

2.102 TAXES means all taxes, duties, charges, fees, levies or other
      assessments, however denominated, including any interest or additions,
      but excluding any fines or penalties, attributable thereto, imposed by
      any foreign or United States federal, state or local taxing authority,
      including but not limited to, income, payroll, withholding, unemployment 


                                          12


<PAGE>

      insurance, social security, sales, use, excise, franchise, premium, gross
      receipts, occupation, real and personal property, stamp, transfer, ad
      valorem, workers' compensation, profits, license, employment, estimated,
      severance and other taxes, duties, fees, assessments or charges of any
      kind whatever in respect of the SHIP.

2.103 TERMINATION COSTS means all reasonably incurred and documented costs
      incurred by United during the period from the date upon which it is
      notified that this Agreement will not be renewed or that it has been
      terminated until the date upon which United has performed all of its
      obligations pursuant to Article 10 hereof, for the following items:

      (i)     costs of termination related services for time and travel;

      (ii)    employee severance costs (subject to the limitations of Section
              10.4.6 hereof);

      (iii)   costs of unexpired leases (but only in the event of an
              unscheduled termination);

      (iv)    capital losses, if any, realized on liquidation of the SHIP
              Portfolio (but only in the event of an unscheduled termination);

      (v)     Tax costs pertaining to the period prior to the date of 
              termination which would otherwise be subject to reimbursement 
              hereunder but for the termination; and

      (vi)    write-off of undepreciated assets or unamortized costs.

      The foregoing costs will be determined based on agreed upon accrual
      accounting principles consistently applied, subject to the following:

      (A)     time of individuals will be charged at PER DIEM rates equal to
              their respective PER DIEM salaries; provided that the applicable
              hourly rates will include a load of 75 percent for systems
              personnel and 55 percent for all other personnel to cover other
              directly related costs (such load factors to be adjusted to the
              extent that the underlying expenses already are being recovered
              as Operating Expenses); and

      (B)     travel expenses will be charged as reasonably incurred and
              documented.

      Termination Costs shall not include expenses relating to the following,
      which shall be solely for the account of United: (x) fees and expenses of
      in-house and outside legal counsel; and (y) fees and expenses of
      consultants not approved in advance by AARP.


                                          13


<PAGE>

2.104 TRANSFER AGREEMENT means a certain Transfer Agreement that may be entered
      into among Prudential and the several GHIP Vendors providing for the
      early transfer of the GHIP from Prudential to the GHIP Vendors.

2.105 TRANSFERRED ASSETS means all assets, tangible or intangible, transferred
      by Prudential to United which had been utilized in the performance of
      Prudential's AARP Operations, including, but not limited to, Transferred
      Equipment transferred pursuant to Section 4.3 hereof, Databases and
      systems described in Section 4.4 hereof, workforce in place described in
      Section 4.5 hereof, state and local licenses, and leases.

2.106 TRANSFERRED ASSETS GROSS UP means, in connection with the computation of
      the Tax Reimbursement provided in Section 3.6.2 hereof, the amount of
      Taxes that would be due on the Tax Base described in Section 3.6.2
      hereof, calculated as follows:

                Gross Up = [[(1/(1 Tax Rate))(Tax Base)]-(Tax Base)].

      For this purpose, "Tax Rate" means the highest rate of income tax
      applicable from federal, state and local taxing authorities on the income
      recognized by United from the acquisition of the Transferred Assets.

2.107 TRANSFERRED EQUIPMENT means all furniture, fixtures and equipment
      transferred to United by Prudential as contemplated by Section 4.3
      hereof.

2.108 TRANSFERRED EMPLOYEES has the meaning set forth in Section 3.1.3(b)
      hereof.

2.109 TRUE-UP INTEREST RATE means the yield on one-year Treasury securities at
      constant maturity, as published in Federal Reserve Statistical Release
      H.15 (or any successor publication), for the month in which this
      Agreement is terminated, plus twenty-five hundredths of one percent.  The
      rate so defined is a semiannually compounded rate that will be converted
      to an effective annual rate for the purpose of any calculation.

2.110 UNITED has the meaning set forth in the first paragraph hereof.

2.111 UNITED'S AARP OPERATIONS means the AARP operations of United, as more
      fully described herein.

2.112 UNITED'S MARKS has the meaning set forth in Section 7.4.1 hereof.

2.113 UNITED'S REPRESENTATIVE means the person designated by United from time
      to time in accordance with Section 3.1.1 hereof.

2.114 UNITED'S TAX RATE has the meaning set forth in Section 6.5 hereof.


                                          14


<PAGE>

2.115 VENDOR OPERATING EXPENSES for a Policy Year means the total of the
      operating expenses incurred by the Member Services Vendor, the Sales and
      Marketing Vendor and other vendors approved by AARP Trust pursuant to the
      annual budgeting process for the SHIP for that Policy Year (including
      amortization of such GHIP Vendors' respective start-up costs).

2.116 VENDOR PASS-THROUGH EXPENSES means, for any Policy Year, the total of the
      operating expenses incurred by the Member Services Vendor, the Sales and
      Marketing Vendor and other vendors approved by AARP Trust outside the
      annual budgeting process for the SHIP and chargeable to the SHIP for that
      Policy Year (subject to the limitations set forth in Section 9.7 hereof).


                                      ARTICLE 3
                              RESPONSIBILITIES OF UNITED

3.1   SERVICES PRIOR TO THE COMMENCEMENT DATE. Prior to the Commencement Date,
      United shall provide the following services (collectively with the
      services described in this Article 3, the "Services"):

      3.1.1   DESIGNATION OF UNITED'S REPRESENTATIVE.  Simultaneous with the
              execution hereof, United shall appoint an individual ("United's
              Representative") who shall have authority to act on its behalf
              under this Agreement, except that such representative shall have
              no authority to amend this Agreement.  United promptly shall
              notify AARP and AARP Trust of such appointment.  The appointment
              of United's Representative, and any successor thereto, shall be
              subject to AARP's approval, which shall not be unreasonably
              withheld.  The direct operational management of the Services
              shall be the responsibility of United's Representative.  
              United's Representative will represent United to AARP and AARP
              Trust with respect to all operational matters.  United may, upon
              30 days' (or such lesser period as may be reasonable under the
              circumstances) prior written notice to AARP, change United's
              Representative.  If requested by AARP for good cause, United
              shall change United's Representative as soon as practicable.  All
              communications, notices and instructions given in writing to
              United's Representative shall have the same effect as if given to
              United hereunder, except where expressly indicated otherwise
              herein. United's Representative will be charged with: (i)
              ensuring performance of the Services in accordance with annually
              established service and quality objectives; (ii) maintaining
              liaison with AARP; and (iii) attending such periodic meetings of
              AARP Trust to which he or she may be invited, at which meetings
              he or she will to report on material developments affecting the
              status of the SHIP.


                                          15


<PAGE>

      3.1.2   PROCEDURES.  As outlined in the Exhibits hereto, United has
              delivered to AARP information setting forth in reasonable detail
              the procedures and schedules United will follow in performing the
              Services and providing the SHIP hereunder (together with the
              procedures contained in the Exhibits hereto, the "Procedures").
              Such Procedures are (i) in material compliance with all
              Applicable Laws; (ii) in accordance with the Contract Documents;
              and (iii) consistent with those requirements relating to
              accounting, reporting and other administrative matters as may be
              reasonably requested by AARP.  United shall prepare and deliver
              to AARP from time to time any proposed amendment or modification
              to the Procedures that United reasonably may deem necessary,
              advisable or desirable in the performance of the Services and
              provision of the SHIP.  AARP shall notify United within 30 days
              of receipt of any Procedures, or amendments or modifications
              thereto, if it objects to any such Procedures, or amendments, or
              modifications thereto, which notice shall describe in appropriate
              detail the reasons for such objection. AARP may from time to time
              request United to, and United shall, either (a) amend or modify
              the Procedures as reasonably requested by AARP, or (b) use it
              best efforts to resolve AARP's objections to the amendments or
              modifications to the Procedures reasonably proposed by United.

      3.1.3   DEDICATED STAFF.

              (a)   From and after the date hereof, United shall make available
                    the personnel identified in EXHIBIT 3.1.3(a) hereto to
                    manage as appropriate the Services and the SHIP, and shall
                    undertake commercially reasonable efforts to ensure that
                    such persons remain available to manage as appropriate the
                    Services and the SHIP until at least June 30, 1998.

              (b)   As required by Section 10.2(a)(i) of the Prudential
                    Agreement, United shall offer to employ all of the persons
                    who are serving in positions principally related to the
                    Services to be provided by United hereunder and (i) who are
                    actively employed by Prudential immediately prior to the
                    Commencement Date, with such employment to commence no
                    later than the Commencement Date, (ii) who are on an
                    approved leave of absence from the SHIP-related activities
                    of Prudential's AARP Operations on the Commencement Date
                    and who are prepared to return to work within 12 weeks
                    after the date of the commencement of the leave of absence,
                    with such employment to commence promptly following any
                    such person's return from such a leave of absence, or (iii)
                    who United is required to offer to employ under Applicable
                    Law, with such employment to commence when and as required
                    by Applicable Law.  United shall not be required to offer
                    employment to any employee or former employee of 


                                          16


<PAGE>

                    Prudential except as provided in this Section 3.1.3(b). 
                    The persons who are offered and who accept said employment
                    are referred to collectively herein as the "SHIP
                    Employees."

              (c)   United shall offer employment, salary and benefits to the
                    persons identified in paragraph (b) above that, taken as a
                    whole, are substantially similar to the employment, salary
                    and benefits provided by Prudential to such persons when
                    such offer of employment is made.  United shall credit each
                    SHIP Employee with prior years of service at Prudential for
                    purposes of eligibility and vesting in any of the qualified
                    employee retirement and welfare plans offered by United.

              (d)   United shall permit any SHIP Employee who is entitled to
                    receive a distribution of a vested account balance in
                    Prudential's defined contribution plan to make a direct
                    rollover of the distribution to a qualified plan sponsored
                    by United. United shall permit any SHIP Employee who
                    receives a distribution from the Prudential defined benefit
                    pension plan to make a direct rollover of the distribution
                    to a qualified plan approved by United.

              (e)   The SHIP Employees shall be employees at will of United,
                    and nothing herein shall be construed to create any
                    employment agreement or right to continue as employees of
                    United.  As of the Commencement Date, the SHIP Employees
                    will be covered by and subject to the employment policies
                    and procedures of United.  If United terminates or lays off
                    any SHIP Employee on or after the Commencement Date, United
                    shall be responsible for compliance with all Applicable
                    Laws pertaining thereto, including all federal, state and
                    local labor and employment laws.

              (f)   United shall hire or otherwise make available all
                    administrative and other personnel in addition to the
                    personnel referred to in the preceding subsections (a) and
                    (b) above which, in United's reasonable judgment, are
                    necessary for the orderly and efficient performance of the
                    Services from and after the date hereof in accordance with
                    all standards set forth in the Contract Documents.

              (g)   All personnel assigned to United's AARP Operations who are
                    to interact on a regular basis with AARP and/or its members
                    shall undergo a training period (unless they previously
                    shall have been so trained) at United's expense to
                    familiarize them with the special needs of AARP members and
                    the manner in which to communicate with older persons.


                                          17


<PAGE>

      3.1.4   ACCEPTANCE AND ENHANCEMENT OF SYSTEMS AND DATABASES, ETC.  United
              shall accept the Databases and all related applications systems
              software to be transferred to it by Prudential as contemplated by
              Section 4.4 hereof.  In addition, United, in concert with the
              Member Services Vendor, shall make any changes and enhancements
              to the foregoing as may be necessary for the orderly and
              efficient provision of the SHIP and the Services beginning on the
              Commencement Date.

      3.1.5   ACCEPTANCE TESTING.  United, in concert with the other GHIP
              Vendors, shall perform tests of the Databases and related
              applications systems software as described in EXHIBIT 3.1.5
              hereto to ensure that the performance and other testing criteria
              set forth therein are satisfied prior to the Commencement Date.

      3.1.6   EQUIPMENT AND SUPPLIES.  United shall accept the Transferred
              Equipment from Prudential (by sale or other means) as
              contemplated by Section 4.3 hereof.  In addition, throughout the
              term hereof, United shall procure and maintain all materials,
              supplies, equipment and consumables which are reasonably
              necessary or advisable for the performance of the Services in
              accordance with this Agreement.  In the event that the equipment
              transfer contemplated by Section 4.3 hereof is not completed
              prior to the Commencement Date, United shall procure materials,
              supplies, equipment and consumables as set forth above, for which
              it shall be reimbursed as Start-Up Costs or through a charge made
              in the retrospective experience rating for the SHIP as described
              in Section 8.3 hereof.

      3.1.7   PRUDENTIAL AGREEMENTS.

              (a)   United shall undertake commercially reasonable efforts to
                    enter into an agreement or agreements with Prudential
                    (collectively the "Reinsurance Agreement") whereby United
                    shall assume liability for all SHIP Plans as of the
                    Commencement Date. United shall not be obligated, directly
                    or through reinsurance, for any person covered under the
                    Existing Program who rejects, or is deemed to have rejected
                    pursuant to Applicable Law, coverage as a SHIP Insured.

              (b)   United shall undertake commercially reasonable efforts to
                    enter into such other agreements and arrangements with
                    Prudential as may be necessary and appropriate to
                    effectuate the orderly transfer of the Services and the
                    SHIP from Prudential to United, including without
                    limitation the Transfer Agreement.


                                          18


<PAGE>

              (c)   Notwithstanding any other provision hereof to the contrary,
                    the failure of United fully and timely to perform any of
                    its obligations hereunder as a result of the failure or
                    refusal of Prudential fully and timely to cooperate in the
                    transfer of the SHIP to United as contemplated hereby shall
                    not give rise to a breach by United of its obligations
                    hereunder and shall not entitle AARP or AARP Trust to
                    receive any damages from United hereunder or expose United
                    to any financial penalty hereunder (including any penalty
                    set forth in Section 6.2.5 hereof).  Notwithstanding
                    Prudential's failure or refusal to cooperate in the
                    transfer of the SHIP to United as contemplated hereunder,
                    United shall be required, after reasonable consultation
                    with AARP and after reaching agreement with AARP on
                    appropriate compensation therefor, to undertake any
                    commercially reasonable action that might enable it to
                    perform the Services and provide the SHIP as contemplated
                    hereunder.

      3.1.8   TRANSFER OF EXISTING BUSINESS.

              (a)   In the event that the SHIP business is transferred from
                    Prudential to United prior to the Commencement Date,
                    United, subject to the terms of the Transfer Agreement,
                    shall maintain the premium rates then in effect for the
                    remainder of the applicable premium rate guarantee periods;
                    provided, however, that United may pursue regulatory
                    approval of any rate authorized by AARP Trust.

              (b)   United shall develop rates effective for Policy Year 1998
                    and obtain rate approval from AARP Trust and appropriate
                    state regulatory authorities in accordance with the
                    procedures set forth in Section 3.3 hereof.

              (c)   As soon after the date hereof as reasonably practicable,
                    and in any event not later than March 31, 1997, United
                    shall prepare and file in the District of Columbia and in
                    all other jurisdictions where required by Applicable Laws
                    for the continuance of the SHIP Plans (i) certificates
                    and/or policies for all pre-standard Expense Incurred Type
                    Plan policies maintained by Prudential pursuant to the
                    existing SHIP and (ii) certificates and/or new policies on
                    terms substantially identical to (A) all standard Expense
                    Incurred Type Plan certificates and (B) all Indemnity Type
                    Plan policies maintained by Prudential pursuant to the
                    existing SHIP; provided, however, that United shall not
                    file any such policies in any jurisdiction other than the
                    District of Columbia, Connecticut, Florida and New York
                    without the prior approval of AARP, which shall not be
                    unreasonably withheld.  The benefits and rates (if any)
                    contained in all such filings shall be subject to the prior
                    approval of AARP Trust.


                                          19


<PAGE>

              (d)   United hereby assumes and agrees to pay Prudential when and
                    as due (***) in respect of the health insurance component of
                    the Existing Program; provided, however, that (i) United
                    shall not pay or be obligated to pay any amount to
                    Prudential by reason of this Section 3.1.8(d) unless and
                    until such time as AARP notifies United that Prudential has
                    cooperated fully in the smooth transfer of the GHIP to the
                    successor carriers pursuant to the Prudential Agreement,
                    (ii) any such payments by United shall be included in
                    Retention for the Policy Year in which made, and (iii) if
                    this Agreement is terminated when all such payments required
                    to be made by United under this clause (d) have not been
                    made, United shall have no further obligations in respect
                    thereof.

3.2   SERVICES AFTER THE COMMENCEMENT DATE. From and after the Commencement
      Date, United shall provide the following Services:

      3.2.1   COMPLETION AND CONTINUATION OF INITIAL SERVICES.  United shall
              promptly perform all Services required to be performed under
              Section 3.1 hereof which are not fully performed as of the
              Commencement Date, and shall continue to perform those Services
              set forth in Section 3.1 hereof which are to continue after the
              Commencement Date, including but not limited to the hiring of
              employees.

      3.2.2   UNDERWRITING OF SHIP.  United shall serve as the underwriter of
              the SHIP Plans as such SHIP Plans may be modified from time to
              time in accordance with this Agreement.  In furtherance and not
              in limitation of the foregoing, United shall be responsible for
              the following functions:

              (a)   United shall be responsible for policy underwriting,
                    actuarial review and analysis, trend analysis, pricing and
                    reserving for all SHIP Plans.

              (b)   United shall be responsible for claims review, adjudication
                    (including confirmation of eligibility and other applicable
                    limits), appeals, payment, review to minimize fraud and
                    abuse and utilization review for all SHIP Plans.

              (c)   United shall continue on a regular and timely basis to
                    prepare and timely file with all regulatory agencies with
                    which it shall be necessary so to do, such group health
                    insurance policies, certificates, forms, advertising
                    materials and other materials to be used in connection
                    therewith as shall be necessary to provide, without
                    interruption of coverage or benefit, entitlement of insured
                    members to the SHIP Plans (provided, that United shall not
                    file any policies in any jurisdiction other than the
                    District of 

*** Denotes confidential information that has been omitted from the exhibit
    and filed separately accompanied by a confidential treatment request with 
    the SEC pursuant to Rule 24b-2 of the Exchange Act.

                                          20


<PAGE>

                    Columbia, Connecticut, Florida and New York without the 
                    prior approval of AARP, which approval shall not be 
                    unreasonably withheld).
     
              (d)   United shall, as long as the appropriate premiums are 
                    paid therefor, do all things reasonably necessary to keep 
                    the SHIP Plans, as they may be modified from time to 
                    time, in full force and effect and in compliance with all 
                    pertinent statutes and regulations, state and federal.  
                    Without limiting the generality of the foregoing, United 
                    shall make or cause to be made any filings required by 
                    Applicable Law, attend any hearings  or conferences 
                    necessary to providing and servicing the SHIP Plans and 
                    respond to any written or oral communications regarding 
                    the SHIP, whether such communications are directed to 
                    AARP, AARP Trust or United, and shall provide prompt 
                    notice to AARP of the foregoing; provided that  AARP and 
                    AARP Trust shall notify United promptly in writing of any
                    such hearings, conferences or communications of which they
                    become aware.

              (e)   United shall delete from the SHIP any SHIP Plan or other
                    Service which is no longer warranted in view of changes
                    in Applicable laws or which AARP advises United is no 
                    longer necessary or appropriate to service the continuing
                    social welfare needs of the AARP members as they relate to
                    group health insurance.

      3.2.3   PRODUCT DEVELOPMENT.
         
              (a)   To enhance the value of the SHIP to AARP members, United, 
                    in consultation with AARP and AARP Trust, shall use its 
                    best efforts to offer group health insurance products 
                    that, together with the other value-added features, 
                    differentiate the SHIP from insurance programs offered by 
                    other vendors.  United shall use its best efforts to 
                    offer products having a competitive benefit and cost 
                    structure, determined on a basis that includes due 
                    consideration of the method of distribution and product 
                    design.  The design and development of the SHIP by United 
                    shall take into account the social welfare needs of AARP 
                    members and of older persons generally. 
         
              (b)   United and AARP shall to continue to improve benefits and 
                    maintain premiums at competitive levels under the 
                    existing SHIP, to continue to modify the SHIP with a view 
                    towards providing for AARP members the best program of 
                    group health insurance available to older persons 
                    including for AARP members who do not yet have or are not 
                    eligible for Medicare,  to supplement the coverage 
                    available to them under Medicare,  



                                      21
<PAGE>


                    to broaden the insurance options available to them and to 
                    make available coverage where none may otherwise be 
                    generally available or may be unaffordable because of age 
                    or health status. Accordingly, United periodically will 
                    review and recommend to AARP Trust such modifications, 
                    changes and revisions in, of and to the SHIP as United 
                    shall deem to be in the best social welfare interests of 
                    AARP members. The terms and conditions associated with 
                    United's offering of any Service Enhancements shall be 
                    documented in appropriate amendments or exhibits to this 
                    Agreement.
         
              (c)   United will annually review the benefits and premiums for 
                    existing and proposed SHIP products and services and 
                    prepare recommendations to AARP Trust.  In conjunction 
                    with AARP, United shall engage in new AARP product 
                    development focused on meeting members' changing social 
                    welfare needs as they relate to group health insurance 
                    and providing increased access, in a financially prudent 
                    manner, to SHIP Products.  All changes or enhancements to 
                    services, plans or products are subject to prior approval 
                    by AARP and AARP Trust.  AARP and AARP Trust will 
                    reasonably cooperate with United in the development, 
                    pricing and testing of such proposed new products and 
                    Services.
         
      3.2.4   FUTURE PRODUCTS.  
         
              (a)   From and after the Commencement Date (or the date hereof 
                    if agreed to by the parties), United, in consultation 
                    with AARP, shall undertake the product development 
                    activities described in Section 3.2.3 hereof with respect 
                    to the additional products and services listed in EXHIBIT 
                    3.2.4 hereto (collectively, the "Future Products").
         
              (b)   The terms and conditions associated with United's 
                    offering of any new or Future Products, including but not 
                    limited to the terms relating to the services to be 
                    provided, implementation, performance standards, timing 
                    and compensation, will be documented in amendments or 
                    exhibits to this Agreement.
         
      3.2.5   SERVICE STANDARDS.   United, in  conjunction with AARP, AARP 
              Trust and the other GHIP Vendors, and subject to the approval 
              of AARP and AARP Trust, annually shall establish service and 
              quality standards for specific administrative functions such as 
              determining eligibility where underwriting is applicable, claim 
              processing, handling telephone calls transferred from the 
              Member Services Vendor, complaints, requests for information 
              and general correspondence.  United shall undertake 
              commercially reasonable efforts to attain the agreed upon 


                                      22
<PAGE>

              service and quality standards and will report the results to 
              AARP and AARP Trust pursuant to Section 3.2.8 hereof.  The 
              initial service and quality standards are set forth in EXHIBIT 
              3.2.5 hereto.  
         
      3.2.6   OPERATING PLAN.  United shall prepare and update annually a 
              comprehensive Operating Plan which shall include planning and 
              budgetary projections for the coming Policy Year and for the 
              succeeding five Policy Years (or for the subsequent term of 
              this Agreement, if shorter).  The Operating Plan shall be 
              prepared after consultation with the Member Services Vendor and 
              the Sales and Marketing Vendor and shall give due consideration 
              to their recommendations, and shall be subject to the approval 
              of AARP and AARP Trust.  To enable evaluation of cost 
              effectiveness and other criteria as reasonably specified from 
              time to time by AARP, the Operating Plan and budget at a 
              minimum shall set forth United's:  (i) service and quality 
              objectives; (ii) staffing goals; (iii) projection of the 
              anticipated participation in the SHIP by the AARP membership 
              and the expected transactions of the SHIP participants for the 
              coming year; (iv) for transaction driven services the fee per 
              transaction and the expected total fees; (v) response to 
              regulatory and governmental developments and other external 
              environmental matters which are material to the SHIP; (vi) 
              relevant developments in United's own corporate environment 
              appropriate for disclosure which are material to the SHIP; 
              (vii) description of how the SHIP is addressing the social 
              welfare needs of the AARP members; and (viii) issues or 
              concerns regarding the actuarial sustainability of the SHIP.  
              The Operating Plan also shall track the results of the 
              implementation of the Operating Plans for preceding Policy 
              Years and provide an analysis of the Operating Plan compared to 
              actual performance.
         
      3.2.7   FINANCIAL BOOKS AND RECORDS.  
         
              (a)   In addition to the other record keeping requirements set 
                    forth in the Contract Documents, United, the Member 
                    Services Vendor, and the Sales and Marketing Vendor as 
                    appropriate, shall prepare and maintain, on a current 
                    basis, in accordance with accrual accounting principles 
                    consistently applied, accurate and complete financial 
                    books and records and accounts of all transactions 
                    related to the Services and the SHIP including such 
                    information as may be necessary to verify calculations 
                    made pursuant to the Contract Documents, the Member 
                    Services Agreement and the Sales and Marketing Agreement. 
                    United shall maintain accurate cost ledgers and 
                    accounting records regarding the Services and the SHIP, 
                    in accordance with accrual accounting principles 
                    consistently applied.  United shall establish and 
                    maintain an information system to provide storage and 
                    ready retrieval of operating data pertaining to the 
                    Services and the SHIP, 


                                      23
<PAGE>


                    including such information necessary to verify 
                    calculations, if any, made pursuant to this Agreement and 
                    the Associated Agreements.  United shall furnish to AARP 
                    and AARP Trust, on an annual basis, an audit report as to 
                    the financial books and records maintained by United 
                    hereunder.
         
              (b)   United shall prepare and maintain, on a current basis, 
                    adequate documentation of all applications and operating 
                    systems and programs with respect to the SHIP Databases 
                    and the provision of the Services and the SHIP by United 
                    hereunder.
         
      3.2.8   REPORTS.
         
              (a)   All reports to be prepared by United pursuant to this 
                    Agreement shall be prepared in accordance with the 
                    reporting requirements set forth in EXHIBIT 3.2.8(a) 
                    hereto.
         
              (b)   United will provide to AARP the management and other 
                    reports reasonably requested by AARP from time to time. 

              (c)   United shall provide the Member Services Vendor with not 
                    less than monthly updates with respect to all SHIP 
                    Products and pricing specifications therefor in 
                    electronic form as requested by the Member Services 
                    Vendor.
         
              (d)   United will render such other reports as AARP shall 
                    reasonably request from time to time.
         
              (e)   All reports provided by United to AARP or AARP Trust 
                    relating to the experience rating of the SHIP Plans or 
                    the RSF shall be on a consolidated basis.
         
      3.2.9   AUDITS AND INSPECTION.
         
              (a)   Subject only to the limitations of Section 3.2.9(b) 
                    hereof, during normal business hours and upon reasonable 
                    notice, United shall permit AARP, AARP Trust and their 
                    respective authorized representatives to inspect and 
                    audit all records reasonably related to the operation of 
                    the GHIP in the possession of United as they from time to 
                    time may reasonably request.  Such access shall be 
                    reasonable in scope, frequency and duration and, to the 
                    extent commercially reasonable, shall be via electronic 
                    data transfer. 


                                      24
<PAGE>


              (b)   Neither AARP nor AARP Trust shall have access to AARP 
                    members' claim files (other than paid claim data) or 
                    medical information unless the express written consent of 
                    the AARP member has been secured, or such access is 
                    necessary to comply with Applicable Law.
         
3.3   MEMBER CONTRIBUTION RATE ADJUSTMENTS.  
         
      3.3.1   PROJECTED MEMBERSHIP; TARGET AARP ALLOWANCE.  
         
              (a)   On or prior to March 31 of each year, United, in 
                    consultation with the Member Services Vendor and the 
                    Sales and Marketing Vendor, will advise AARP Trust as to 
                    its preliminary projection for the enrolled SHIP 
                    population for the coming Policy Year. 
         
              (b)   On or prior to July 15 of each Year, United in 
                    consultation with the Member Services Vendor and the 
                    Sales and Marketing Vendor, will advise AARP Trust as to 
                    its final projection for the enrolled SHIP population for 
                    the coming year, and as to its final projection of the 
                    amount of the allowance to be payable to AARP pursuant to 
                    Section 6.1 hereof for the coming year. 
         
              (c)   On or prior to August 15 of each year, AARP Trust will 
                    advise United whether it approves of its projection for 
                    the enrolled SHIP population and AARP allowance pursuant 
                    to Section 6.1 hereof for the coming Policy Year.  The 
                    projected SHIP enrollment approved by AARP Trust pursuant 
                    to this Section 3.3.1 is herein referred to as the 
                    "Projected Membership," and the projected AARP allowance 
                    approved by AARP Trust pursuant to this Section 3.3.1 is 
                    herein referred to as the "Target AARP Allowance."
         
      3.3.2   TARGET OPERATING EXPENSES.  
         
              (a)   On or prior to March 31 of each year, (i) pursuant to the 
                    Associated Agreements the Member Services Vendor and 
                    Sales and Marketing Vendor each will submit to AARP Trust 
                    and United preliminary estimates as to their respective 
                    Vendor Operating Expenses for the coming Policy Year, and 
                    (ii) United then shall submit to AARP Trust its 
                    preliminary estimates as to its Operating Expenses for 
                    the coming Policy Year.  
         
              (b)   Following the submission of the pricing estimates 
                    pursuant to subsection (a), United shall negotiate in 
                    good faith with the other GHIP Vendors making such 
                    submissions with a view to resolving any differences as 
                    to 


                                      25
<PAGE>


                    such pricing estimates and giving due consideration to 
                    the social welfare needs to the AARP membership.
         
              (c)   On or prior to June 1 of each Policy Year, (i) pursuant 
                    to the Associated Agreements the Member Services Vendor 
                    and Sales and Marketing Vendor each will submit to AARP 
                    Trust and United their final estimates as to their 
                    respective Vendor Operating Expenses for the coming 
                    Policy Year, and (ii) United shall submit to AARP Trust 
                    its final estimate as to its Operating Expenses for the 
                    coming Policy Year.
         
              (d)   On or prior to June 15 of each year, AARP Trust will 
                    advise (i) the Member Services Vendor, the Sales and 
                    Marketing Vendor and United whether it approves of their 
                    final Vendor Operating Expense estimates pertaining to 
                    the SHIP for the coming Policy Year submitted pursuant to 
                    paragraph (c) above and (ii) United whether it approves 
                    of its final Operating Expenses estimate submitted 
                    pursuant to paragraph (c) above.
         
      3.3.3   TARGET INCURRED CLAIMS.  
         
              (a)   On or prior to April 15 of each Policy Year, United shall 
                    report to AARP Trust its incurred and paid claims 
                    experience for the preceding Policy Year based on the 
                    best information then available. United shall furnish one 
                    report including claims information by paid month and 
                    incurred month for the period of time beginning with plan 
                    inception (whether or not the date of plan inception 
                    occurs prior to the Commencement Date) and  continuing 
                    through March 31 of such Policy Year (but in no event 
                    shall this period of time exceed 63 months). A second 
                    report shall include claims information in the aggregate 
                    for the period in excess of 63 months.
         
              (b)   On or prior to June 1 of each Policy Year, United shall 
                    submit to AARP Trust its projected Incurred Claims 
                    experience (including projected changes in Active Life 
                    Reserves) for the next Policy Year, and all other 
                    relevant factors.  The projected Incurred Claims approved 
                    by AARP Trust pursuant to this paragraph (b) are herein 
                    referred to as the "Target Incurred Claims."
         
      3.3.4   TARGET PREMIUM REFUNDS.  
         
              (a)   On or prior to June 15 of each year, United will advise 
                    AARP Trust of its projected Incurred Premium Refunds for 
                    the coming Policy Year. 


                                      26
<PAGE>

              (b)   On or prior to August 15 of each year, AARP Trust will 
                    advise United whether it approves of its projection for 
                    the Incurred Premium Refunds for the coming Policy Year.  
                    The projected Incurred Premium Refunds approved by AARP 
                    Trust pursuant to this Section 3.3.4 are herein referred 
                    to as the "Target Premium Refunds."
         
      3.3.5   TARGET RSF FUNDING.  
         
              (a)   On or prior to June 15 of each year, United will advise 
                    AARP Trust of its recommended RSF funding level for the 
                    coming Policy Year. 
         
              (b)   On or prior to August 15 of each year, AARP Trust will 
                    advise United whether it approves of its recommendation 
                    for the RSF funding level for the coming Policy Year.  
                    The projected RSF funding level approved by AARP Trust 
                    pursuant to this Section 3.3.5 is herein referred to as 
                    the "Target RSF Funding."
         
      3.3.6   TARGET RETENTION.  
         
              (a)   On or prior to June 15 of each year, United shall submit 
                    to AARP Trust its estimate as to its Retention for the 
                    coming Policy Year.
         
              (b)   On or prior to August 15 of each year, AARP Trust will 
                    advise United if it approves its estimated Retention for 
                    the following Policy Year.  The estimated Retention 
                    approved by AARP Trust pursuant to this Section 3.3.6(b) 
                    is herein referred to as "Target Retention."
         
      3.3.7   DETERMINATION OF MEMBER CONTRIBUTION RATES.  
         
              (a)   On or prior to July 15 of each Policy Year, United shall 
                    submit to AARP Trust a detailed projection of the 
                    financial position of the SHIP for the coming Policy 
                    Year, including its recommended Member Contribution 
                    levels by geographic area and SHIP Plan and projected 
                    aggregate Member Contributions for the coming Policy 
                    Year.  Such projection shall be based on Target 
                    Membership, Target Retention, Target Incurred Claims, 
                    Target Premium Refunds, Target AARP Allowance and Target 
                    RSF Funding, an allowance for employee severance costs 
                    and such other adjustments as agreed to by AARP Trust. 
         
              (b)   AARP Trust, with the assistance of its independent 
                    actuaries, shall review the final estimates and 
                    projections submitted by United pursuant to the preceding 
                    paragraph (a).  On or prior to August 15 of each Policy 
                    Year, 


                                      27
<PAGE>


                    AARP Trust will advise United if it approves of 
                    such final estimates and projections, which approval 
                    shall not be unreasonably withheld if such items are 
                    based on actuarial principles and related standards.  
         
              (c)   The Target Member Contribution rates by geographic area 
                    and plan approved by AARP Trust shall be the rates 
                    applicable to SHIP Products for the next Policy Year, 
                    subject to such modifications, if any, as may be made 
                    pursuant to paragraph (e) below.
         
              (d)   The Member Contribution rates generally will be set to 
                    achieve a RSF Balance Percentage of (***) or of such 
                    other percentage as may be agreed by the parties.  The 
                    parties may agree to increase the RSF Balance Percentage 
                    as reasonably required to ensure the financial stability 
                    of the SHIP, to protect SHIP Insureds in case of 
                    termination of this Agreement without a successor 
                    carrier and to provide for development of new products.
         
              (e)   United may periodically propose for approval by AARP 
                    Trust (which approval shall not be unreasonably withheld) 
                    such interim Member Contribution rate or benefit 
                    adjustments as are reasonably warranted by virtue of 
                    changes in, but not limited to, interest rates, lapses, 
                    and death rates, expense charges, Medicare benefit, 
                    coinsurance or deductible amounts and demonstrable trends 
                    in medical care costs, material changes in AARP members' 
                    health care utilization, or  changes in Medicare or other 
                    present or future governmental programs or in regulations 
                    having a material bearing on benefits payable under the 
                    program.  In each such instance, United shall first 
                    demonstrate to the reasonable satisfaction of AARP Trust 
                    that failure to approve the premium rate or benefit 
                    adjustments so proposed by United would render it 
                    materially more difficult to maintain the stability of 
                    the SHIP.
         
      3.3.8   RATE APPROVAL AND IMPLEMENTATION.  Upon receiving AARP Trust 
              approval of the recommended Member Contribution rates, United 
              shall immediately undertake to obtain any and all necessary 
              regulatory approvals of such rates.  On the first day of each 
              month thereafter, United shall provide progress reports to AARP 
              Trust summarizing the approval or disapproval of such rates by 
              state regulatory agencies, including the nature of any ongoing 
              discussions with such agencies regarding rate approval issues.  
         
      3.3.9   SPECIFICATION OF TARGET LOSS RATIO.  On or prior to September 1 
              of each Policy Year, United and AARP Trust shall agree on the 
              specification of a Target Loss Ratio for the next Policy Year.  
              The Target Loss Ratio shall be determined by 

*** Denotes confidential information that has been omitted from the exhibit
    and filed separately accompanied by a confidential treatment request with 
    the SEC pursuant to Rule 24b-2 of the Exchange Act.

                                      28
<PAGE>

              dividing the Target Incurred Claims by the Target Member 
              Contributions. United will undertake its best efforts to cause 
              the Loss Ratio for the SHIP Plans to be not less than (***)
              for any Policy Year.
         
      3.3.10  STATE MANDATED RATE ADJUSTMENTS.   United will utilize all 
              commercially reasonable means at its disposal to assist states 
              in their review of rate submissions and to encourage adoption 
              of recommended rates. If, however, if individual states mandate 
              other than the recommended rates, United will implement the 
              mandated rates and  will immediately report the same to AARP 
              and AARP Trust.
         
3.4   COMPLIANCE WITH LAW.
         
      3.4.1   GENERAL.  United shall comply in all material respects with all 
              Applicable Laws in connection with the provision of the SHIP 
              and the performance by it of the Services, including but not 
              limited to obtaining any necessary regulatory approvals of 
              marketing materials and policy certificates and rates.
         
      3.4.2   NOTICE.  Within ten Business Days of the receipt by United of 
              notification from any federal or state agency with jurisdiction 
              over the licensure or operation of United of noncompliance with 
              any Applicable Law, United shall provide AARP with a copy of 
              such notification, together with information regarding any 
              corrective action it has taken to comply with such law.
         
3.5   SALE OF ASSETS; SUBCONTRACTS, ETC.
         
      3.5.1   ASSET SALES.  Except as provided in this Section 3.5 and in 
              Section 10.5.6 hereof, United shall not sell or transfer all or 
              any material portion of the business or assets (other than 
              invested assets of the SHIP Portfolio) comprising the SHIP 
              without the prior consent of AARP, which consent shall not be 
              unreasonably withheld. United may sell all or any portion of 
              the equipment (i) which constitute Transferred Assets or (ii) 
              the purchase price of which is otherwise chargeable to the 
              SHIP, provided that in either case that such sale will not 
              adversely affect United's ability to perform the Services and 
              that the sale proceeds are credited against other amounts 
              payable to United pursuant to Section 6.3 hereof.
         
      3.5.2   SUBCONTRACTS.  United may subcontract all or any portion of the 
              Services or the SHIP to any direct or indirect wholly-owned 
              subsidiary of United without the approval of AARP.  Except as 
              provided in the preceding sentence United may not enter into 
              any subcontract involving the payment in any Policy Year of an 
              amount exceeding $250,000 without first notifying AARP thereof, 
              or in excess 

*** Denotes confidential information that has been omitted from the exhibit
    and filed separately accompanied by a confidential treatment request with 
    the SEC pursuant to Rule 24b-2 of the Exchange Act.

                                      29
<PAGE>

              of $500,000 without obtaining the prior approval of AARP and 
              AARP Trust; provided, however, that in the event of an 
              emergency, United may enter into subcontracts to deal with such 
              emergency without AARP's consent, and provided further that 
              United promptly notifies AARP of any such action.  In the event 
              that United subcontracts any work under this Section 3.5, 
              United shall be solely responsible for such subcontracted 
              Services, AARP will look solely to United as if the services 
              were performed by United, and United will require each such 
              subcontractor to comply with the security arrangements and 
              confidentiality provisions appropriate to this Agreement.  
              Notwithstanding the foregoing, United may not enter into any 
              reinsurance arrangement in respect of the SHIP, other than 
              ordinary course coinsurance, indemnity reinsurance or stop loss 
              reinsurance arrangements, with any party other than a direct or 
              indirect-majority owned subsidiary of United without the prior 
              consent of AARP, which consent shall not be unreasonably 
              withheld.  Nothing herein shall establish any contractual 
              relationship between AARP or AARP Trust and any subcontractor 
              or supplier, and neither AARP nor AARP Trust shall have any 
              obligation to pay or cause the payment of any moneys to any 
              subcontractor or supplier.  Any subcontract pertaining to the 
              provision of Services (whether or not approved by AARP) shall 
              not relieve United of its contractual obligations hereunder 
              pertaining to the delivery of such Services.
         
3.6   TAXES.  
         
      3.6.1   GENERAL.  Except as otherwise expressly provided by any 
              Contract Document or Associated Agreement, United shall pay all 
              Taxes imposed on United pursuant to Applicable Law that are 
              incurred by it by reason of or result from its performance of 
              the Services and provision of the SHIP, provided that United 
              shall be entitled to recover such Taxes to the extent expressly 
              provided by this Agreement or by the applicable provisions of 
              any other Contract Document or Associated Agreement.
         
      3.6.2   TAX REIMBURSEMENT.  Notwithstanding any provision to the 
              contrary in Section 3.6.1 hereof, United shall be reimbursed, 
              in the manner contemplated by Section 6.6 hereof, for the 
              (***).  United shall be reimbursed, in the 
              manner contemplated by Section 6.6 hereof, for costs associated 
              with any audit examination by any governmental taxing authority 
              or administrative or judicial proceedings resulting therefrom, 
              which arise in conjunction with such income 

*** Denotes confidential information that has been omitted from the exhibit
    and filed separately accompanied by a confidential treatment request with 
    the SEC pursuant to Rule 24b-2 of the Exchange Act.



                                      30
<PAGE>


              recognition.  The amount of any Tax Reimbursement shall be 
              excluded from the determination of Start-Up Costs.
         
      3.6.3   TAX BENEFIT FROM DEPRECIATION AND AMORTIZATION.  To the extent 
              that United receives any reduction of taxes ("Tax Benefit") 
              from the subsequent depreciation and amortization of the 
              Transferred Assets, AARP Trust shall be entitled to receive 
              annually this Tax Benefit and the associated gross up, computed 
              under the same principles as the Tax Reimbursement, based on 
              the federal, state and local income tax rates applicable to 
              United in effect in the applicable year.  Such Tax Benefit 
              shall be credited against United's compensation described in 
              Article 6 hereof.
         
      3.6.4   TAX EFFECT OF DISPOSAL OF TRANSFERRED ASSETS.  United shall be 
              reimbursed, in the manner described in Section 6.6 hereof, for 
              the effect (federal, state or local), including tax 
              reimbursement and the associated gross up, computed under the 
              same principles as the Tax Reimbursement, based on the federal, 
              state and local income tax rates applicable to United in effect 
              in the applicable year, of the gain on disposition of a 
              component of the Transferred Assets.  Alternatively, to the 
              extent of a loss on the disposition of a component of the 
              Transferred Assets, AARP Trust shall be entitled to the 
              reduction of taxes and the associated gross up, computed under 
              the same principles as the Tax Reimbursement, based on the 
              federal, state and local income tax rates applicable to United 
              in effect in the applicable year.  Such further Tax 
              Reimbursement or Tax Benefit shall be added to or credited 
              against United's compensation described in Article 6 hereof.
         
3.7   EXCLUSIVITY.  United shall not market group health insurance products 
      or programs comparable to those offered pursuant to the SHIP to any 
      other nonemployer group without the prior consent of AARP and AARP 
      Trust; provided, however, that United may continue to offer all of its 
      health insurance products and programs existing as of the date of this 
      Agreement and any health insurance products and programs offered by any 
      other entity as of the date of its acquisition by United, in each case 
      without regard to the comparability of such products to those offered 
      pursuant to the SHIP.  This Section 3.7 also shall not preclude United 
      from directly or indirectly offering any products which it presently 
      offers or from developing any products for sale through its affiliated 
      health maintenance organizations.
         
3.8   CONFLICTING APPROVALS.  To the extent that United is required hereby to 
      obtain approvals, consents, directions or recommendations from any 
      party other than AARP or AARP Trust with respect to the Services or the 
      SHIP, in the event of any inconsistency between any such approval, 
      consent, direction or recommendation receival from AARP or AARP 



                                      31
<PAGE>

      Trust, on the one hand, and another party, on the other hand, the 
      approval, consent, direction or recommendation issued by AARP or AARP 
      Trust shall be controlling.
         
3.9   AARP EVALUATIONS.  United will use its best efforts to remedy any 
      deficiencies set forth in the evaluations delivered to United pursuant 
      to Section 4.10 hereof.
         
3.10  CESSATION OF BUSINESS.  
         
      3.10.1  GENERAL.  If United determines that the SHIP is not or will not 
              be financially sustainable, it may terminate this Agreement as 
              provided in, and subject to the terms and conditions of, this 
              Section 3.10.
         
      3.10.2  PROCEDURE.  During the January of any Policy Year or during the 
              30-day period following a Change of Law which has either a 
              material adverse effect on United's ability to perform its 
              obligations under the Contract Documents or a material adverse 
              economic effect on United's provision of the SHIP or the 
              Services, United may notify AARP and AARP Trust that it has 
              concluded that the SHIP is not or will not be financially 
              sustainable.  If AARP disagrees with United's conclusion, AARP 
              shall provide United with written notice thereof within 30 days 
              of receipt of United's notice and the parties shall promptly 
              select a mutually agreed upon actuarial firm to which, the sole 
              of which shall be paid equally by United and Hartford and not 
              charged to the SHIP, shall provide a recommendation as to 
              whether United's conclusion is reasonable. If the parties are 
              unable to agree upon an actuarial firm within 30 days of AARP's 
              receipt of United's notice, then the actuarial firm shall be 
              selected in accordance with the CPR Rules.  The actuarial firm 
              shall be directed to reach a conclusion within 90 days of its 
              appointment.  The recommendation of the actuarial firm shall be 
              binding on the parties.  If the actuarial firm concludes that 
              United's conclusion is not reasonable, then United shall not be 
              entitled to cease writing new SHIP business.  If the actuarial 
              firm concludes that United's determination is reasonable, 
              United shall be authorized to terminate this Agreement pursuant 
              to Section 10.2(i) hereof.
         
3.11  RELATED PLANS.  The terms and conditions of any services to be provided 
      in connection with any Related Plan shall be set forth in separate 
      agreements among AARP, AARP Trust and United.



                                      32
<PAGE>


                                   ARTICLE 4
                    RESPONSIBILITIES OF AARP AND AARP TRUST
         
4.1   AARP'S REPRESENTATIVE.  Simultaneously with the execution hereof, AARP 
      and AARP Trust jointly shall appoint an individual ("AARP's 
      Representative") who shall have authority to act on their behalf under 
      this Agreement, except that such representative shall have no authority 
      to amend this Agreement.  AARP and AARP Trust promptly shall notify 
      United of such appointment.  AARP may, upon 30 days' (or such lesser 
      period as may be reasonable under the circumstances) prior written 
      notice to United, change AARP's Representative.  All communications, 
      requirements and instructions given in writing to AARP's Representative 
      shall have the same effect as if given to AARP hereunder, except where 
      expressly indicated otherwise herein.  
         
4.2   GRANT OF RIGHT TO USE AARP MARKS.  
         
      4.2.1   GRANT.  For the term of this Agreement, AARP hereby grants to 
              United the exclusive, nonassignable right to use the AARP name, 
              symbol, acronym and marks set forth in EXHIBIT 4.2.1 hereto as 
              from time to time amended (collectively, the "AARP Marks") 
              solely in connection with the provision of the SHIP and the 
              Services and as reasonably required for the performance by it 
              of its post-termination obligations in accordance herewith; 
              provided, however, that such grant is subject to compliance by 
              United with the obligations and covenants set forth in this 
              Section 4.2.  AARP may unilaterally amend EXHIBIT 4.2.1  
              hereto, upon 30 days' notice to United, to include any new AARP 
              Mark.
         
      4.2.2   NOTATIONS.  At the request of AARP, United shall apply the 
              notice (E.G., the "-REGISTERED TRADEMARK" symbol, the "SM" symbol
              (SM) or the "TM" symbol (TM)) specified by AARP.  AARP will 
              provide United with written notice of changes to the notation 
              requirements for the AARP Marks.  United shall implement such 
              changes as soon as reasonably practicable, provided that United 
              shall not be required to remove, replace or reprint any 
              advertising, promotional materials, paper goods and any other 
              materials and supplies that contain the AARP Marks with the 
              former notations, except as would be necessary in the ordinary 
              course of United's business.  
         
      4.2.3   APPROVAL RIGHTS.  Use of the AARP Marks by United, including 
              their use in United generated direct mailings, advertisements, 
              brochures or any other form of contact with AARP members 
              initiated by or on behalf of United or its agents, will be 
              subject to the prior approval of AARP.



                                      33
<PAGE>

      4.2.4   OWNERSHIP OF MARKS.  AARP owns the AARP Marks and United 
              recognizes their substantial value and associated goodwill.  
              United will not alter, modify, dilute or misuse the AARP Marks, 
              bring them into disrepute, or challenge AARP's rights in them.
         
      4.2.5   PROTECTION OF AARP MARKS.  United will not attempt to register 
              the AARP Marks, and, at AARP's expenses, will reasonably 
              cooperate with AARP in protecting, defending and registering 
              them as they relate to the SHIP.
         
      4.2.6   INFRINGEMENTS.  United will promptly advise AARP of any 
              infringements of the AARP Marks known to United.  AARP will 
              have the sole right to take legal action with regard to any 
              such infringements.
         
4.3   EQUIPMENT TRANSFER.  Within a reasonable time after the execution 
      hereof, AARP will request that Prudential transfer to United (by sale 
      or other means) the equipment used by Prudential's AARP Operations in 
      performing the services comparable to the Services described herein, 
      for use by United, and that such transfer be effective on the 
      Commencement Date.
         
4.4   DATABASE AND SYSTEMS TRANSFER.  Within a reasonable time after the 
      execution hereof, AARP will request that Prudential transfer to United 
      (by sale or other means) copies of the Databases, SHIP administration 
      computer files and all related applications systems (i) as of May 1, 
      1997 for testing and development review, (ii) as of August 1, 1997 for 
      regulatory review and (iii) with the final transfer to occur on or 
      before the Commencement Date.  AARP shall request that Prudential 
      provide the Databases and applications systems to United scrubbed and 
      cleaned in a computer readable format on or before the Commencement 
      Date.  AARP will also request that Prudential grant United access to 
      the Databases, SHIP administration computer files and all related 
      applications systems to assist in the transition processes contemplated 
      under this Agreement, including but not limited to Sections 3.1.4 and 
      3.1.5 hereof.  
         
4.5   EMPLOYEE HIRE.  Within a reasonable time after the execution hereof, 
      AARP will request that Prudential encourage all of the persons who are 
      to receive an offer of employment from United as provided in Section 
      3.1.3(b) hereof to accept such offer. AARP shall request Prudential to 
      take all appropriate action to cause such hire of employees to be 
      effective no later than the Commencement Date.  AARP also shall request 
      that Prudential, as promptly as possible after the date hereof, (i) 
      grant United access to its personnel currently involved with the 
      SHIP-related activities of Prudential's AARP Operations in order to 
      assist in the transition processes contemplated under this Agreement, 
      (ii) provide United with copies of any and all records pertaining to 
      the SHIP Employees (including personnel, payroll and benefits received, 
      in whatever format) that United shall reasonably request in order to 
      meet its obligations hereunder in respect of 



                                      34
<PAGE>


      the SHIP Employees and (iii) otherwise cooperate with United to 
      effectuate the orderly transition of the employment of the SHIP 
      Employees from Prudential to United as contemplated hereby.  AARP also 
      shall request that Prudential, on the Commencement Date, provide United 
      with the original copies of any and all Records pertaining to the SHIP 
      Employees, including without limitation the Records described in clause 
      (ii) above.
         
4.6   OTHER ASSETS AND INFORMATION.  AARP will transfer or undertake 
      commercially reasonable efforts to cause to be transferred (by sale or 
      other means) to United (by AARP, its representatives or other GHIP 
      Vendors) such other information as United from time to time may 
      reasonably require in order to perform the Services and provide the 
      SHIP.
         
4.7   PRUDENTIAL AGREEMENTS.  AARP and AARP Trust shall undertake 
      commercially reasonable efforts to enter into such agreements and 
      arrangements with Prudential as may be necessary and appropriate to 
      effectuate the orderly transfer of the Services and SHIP from 
      Prudential to United, including without limitation the Transfer 
      Agreement.
         
4.8   COOPERATION OF THIRD PARTIES.  AARP will undertake commercially 
      reasonable efforts to obtain the cooperation of Prudential, the Member 
      Services Vendor and the Sales and Marketing Vendor  in effectuating all 
      of the transactions contemplated hereby.
         
4.9   OVERSIGHT.  AARP will oversee the operations of the GHIP to monitor 
      whether it (i) satisfies the needs of the AARP members and (ii) 
      supports the social welfare mission of the AARP.  AARP also will 
      facilitate cooperation among the GHIP Vendors.
         
4.10  AARP EVALUATIONS.  For each Policy Year, in connection with the 
      Operating Plans and premium rate related proposals submitted by United 
      under Sections 3.2.6 and 3.3 hereof, AARP shall evaluate whether or not 
      United has adequately performed the Services and is adequately 
      satisfying the health insurance needs and promoting the social welfare 
      of AARP's members.  AARP shall deliver in writing AARP's evaluation of 
      United's provision of the Services within 90 days after the end of the 
      applicable evaluation period.
         
4.11  OTHER PROGRAMS.  AARP and AARP Trust intend to sponsor health care 
      choices for AARP members in an educational manner, giving appropriate 
      consideration to all available options.
         
4.12  INSPECTION.  During normal business hours and upon reasonable notice, 
      AARP Trust shall permit United to inspect all Records reasonably 
      related to the operation of the SHIP maintained by or on behalf of AARP 
      Trust as United may from time to time reasonably request.  Such access 
      shall be reasonable in scope, frequency and duration and, to the extent 
      commercially reasonable, shall be via electronic data transfer.



                                      35
<PAGE>

                                   ARTICLE 5
                        REPRESENTATIONS AND WARRANTIES
         
5.1   REPRESENTATIONS AND WARRANTIES OF UNITED.  United hereby represents and 
      warrants to AARP and AARP Trust as follows as of the date hereof.
         
      5.1.1   ORGANIZATION AND OUTSTANDING.  United is a stock insurance 
              company duly organized, validly existing and in good standing 
              under the laws of the State of Connecticut and has the 
              corporate power and authority to own, lease and operate its 
              assets and to carry on its business as it is now being 
              conducted.
         
      5.1.2   AUTHORIZATION.  United has the full corporate power and 
              authority to enter into this Agreement and to perform its 
              obligations hereunder.  The execution and delivery of this 
              Agreement and the performance by United of its obligations 
              under this Agreement have been duly and validly authorized and 
              approved by all requisite corporate action of United and no 
              other acts or proceedings on its part, including approvals, 
              consents or authorizations by any of its policyholders, are 
              necessary to authorize the execution, delivery and performance 
              of this Agreement or the transactions contemplated hereby.  
              This Agreement constitutes the legal, valid and binding 
              obligation of United and is enforceable in accordance with its 
              terms, except to the extent that enforcement may be limited by 
              bankruptcy, insolvency, reorganization or similar laws 
              affecting creditors' rights and the obligations of debtors 
              generally and by general principles of equity, regardless of 
              whether considered in a proceeding at law or in equity.
         
      5.1.3   CONSENTS AND APPROVALS.  Except as set forth in EXHIBIT 5.1 
              hereto, no consent, approval, non-disapproval, authorization, 
              ruling, order of, notice to or registration with, any 
              governmental or regulatory authority or any person, 
              partnership, corporation, firm, trust or other entity is 
              required on the part of United in connection with the execution 
              and delivery of this Agreement or the consummation by United of 
              the transactions contemplated hereby.
         
      5.1.4   ACTIONS PENDING.  There is no action, suit, investigation or 
              proceeding pending or, to the knowledge of United, threatened 
              against United or any properties or rights of United, by or 
              before any court, arbitrator or administrative or governmental 
              body, which action, suit, investigation or proceeding could 
              reasonably be expected to impair the ability of United to 
              perform its obligations under this Agreement.
         
      5.1.5   NO CONFLICT OR VIOLATION.  Except as disclosed in EXHIBIT 5.1 
              hereto, the execution, delivery and performance of this 
              Agreement and any other 



                                      36
<PAGE>


              agreements contemplated hereby and the consummation of the 
              transactions contemplated hereby and thereby by United in 
              accordance with the respective terms and conditions hereof and 
              thereof will not (i) violate any provision of United's articles 
              of incorporation, bylaws or other charter or organizational 
              document, (ii) violate, conflict with or result in the breach 
              of any of the terms of, result in any modification of, 
              accelerate or permit the acceleration of the performance 
              required by, otherwise give any other contracting party the 
              right to terminate, or constitute (with notice or lapse of 
              time, or both) a default under, any contract or other agreement 
              to which United is party or by or to which it or any of its 
              assets or properties may be bound or subject, (iii) violate any 
              order judgment, injunction, award or decree of any court, 
              arbitrator or governmental or regulatory body against, or 
              binding upon, or any agreement with, or condition imposed by, 
              any governmental or regulatory body, foreign or domestic, 
              binding upon United, or upon the assets, operations or business 
              of United, (iv) violate any Applicable Law that relates to 
              United or to the assets, operations or business of United, 
              which violation might result in any adverse change in the GHIP 
              or impair the ability United to perform its obligations under 
              this Agreement, (v) result in the creation of any lien, charge 
              or encumbrance on any of the assets or properties of United 
              which assets or properties relate to the ability of United to 
              perform its obligations under this Agreement, or (vi) result in 
              the breach of the terms and conditions or cause an impairment 
              of any license or government authorization relating to the 
              policies to be issued by United in connection with the GHIP; 
              which, in any of the cases referred to the preceding clauses 
              (i) through (vi) would materially adversely affect the ability 
              of United to perform its obligations under this Agreement.
         
      5.1.6   LICENSES AND PERMITS.  Except as disclosed in EXHIBIT 5.1 
              hereto, United is duly qualified, has all necessary 
              governmental licenses and permits, and is in good standing in 
              every jurisdiction where the nature of the administration and 
              servicing of the GHIP requires it to be qualified or licensed.  
              There are no pending, or to the knowledge of United, 
              threatened, suits or proceedings with respect to the 
              suspension, revocation, restriction, amendment or nonrenewal of 
              any such governmental license or permit, and no event which 
              (whether with notice or lapse of time or both) will or could 
              result in a suspension, revocation, restriction, amendment or 
              nonrenewal of any such governmental license or permit has 
              occurred.  United is not operating under any agreement with the 
              insurance regulatory authority of any state which restricts its 
              authority to do business or requires it to take, or refrain 
              from taking, any action that could adversely impact the 
              administration and servicing of the GHIP.
         
      5.1.7   COMPLIANCE WITH LAWS.  United is in compliance with all 
              Applicable Laws in all jurisdictions in which United is 
              presently doing business, except where the 



                                      37
<PAGE>


              failure to be in compliance with such Applicable Laws would not 
              impair in any material respect United's ability to perform its 
              obligations hereunder.
         
      5.1.8   DISCLOSURE.  No document, certificate or schedule provided by 
              United in connection with this Agreement or the transactions 
              contemplated hereby contains any untrue statement of a material 
              fact or omits to state any material fact required to be stated 
              therein or necessary in order to make the statements therein, 
              in light of the circumstances under which they were made, not 
              misleading.
         
      5.1.9   FINANCIAL CONDITION.  United is not insolvent, has not filed or 
              had filed against it a petition in bankruptcy, has not made an 
              assignment for the benefit of creditors or otherwise had a 
              receiver or trustee appointed with respect to its properties or 
              affairs and has not incurred any obligations, contingent or 
              otherwise, which would cause it to become insolvent. EXHIBIT 
              5.1.9 hereto sets forth United's current ratings by the two 
              rating agencies identified therein.
         
5.2   REPRESENTATIONS AND WARRANTIES OF AARP AND AARP TRUST.  AARP and AARP 
      Trust hereby jointly and severally represent and warrant to United as 
      follows as of the date hereof.
         
      5.2.1   ORGANIZATION AND STANDING.  AARP is a not-for-profit 
              corporation duly organized, validly existing and in good 
              standing under the laws of the District of Columbia and has the 
              power and authority to own, lease and operate its assets and to 
              carry on its activities as it is now being conducted.  AARP 
              Trust is a trust duly organized, validly existing and in good 
              standing under the laws of the District of Columbia and has the 
              power and authority to own, lease and operate its assets and to 
              carry on its activities as it is now being conducted.
         
      5.2.2   AUTHORIZATION.  AARP and AARP Trust each has the full power and 
              authority to enter into this Agreement and to perform its 
              obligations hereunder.  The execution and delivery of this 
              Agreement and the performance by AARP and AARP Trust of their 
              respective obligations under this Agreement have been duly and 
              validly authorized and approved by all requisite action of AARP 
              and AARP Trust and no other acts or proceedings on their part, 
              including approvals, consents or authorizations by any of its 
              members, are necessary to authorize the execution, delivery and 
              performance by AARP and AARP Trust of this Agreement or the 
              transactions contemplated hereby.  This Agreement constitutes 
              the legal, valid and binding obligation of AARP and AARP Trust 
              and is enforceable against them in accordance with its terms, 
              except to the extent that enforcement may be limited by 
              bankruptcy, insolvency, reorganization or similar laws 
              affecting creditors' rights and the obligations of 



                                      38
<PAGE>


              debtors generally and by general principles of equity, 
              regardless of whether considered in a proceeding at law or in 
              equity.  
         
      5.2.3   CONSENTS AND APPROVALS.  No consent, approval, non-disapproval, 
              authorization, ruling, order of, notice to or registration 
              with, any governmental or regulatory authority or any person, 
              partnership, corporation, firm, trust, or other entity is 
              required on the part of AARP or AARP Trust in connection with 
              the execution and delivery of this Agreement or the 
              consummation by AARP and AARP Trust of the transactions 
              contemplated hereby.
         
      5.2.4   ACTIONS PENDING.  Except as set forth in EXHIBIT 5.2 hereto, 
              there is no action, suit, investigation or proceeding pending, 
              or to the knowledge of AARP or AARP Trust threatened, against 
              AARP or AARP Trust or any properties or rights of AARP or AARP 
              Trust, by or before any court, arbitrator or administrative or 
              governmental body, which could reasonably be expected to impair 
              the ability of AARP or AARP Trust to perform their respective 
              obligations under this Agreement.
         
      5.2.5   NO CONFLICT OR VIOLATION.  The execution, delivery and 
              performance of this Agreement and any other agreements 
              contemplated hereby and the consummation of the transactions 
              contemplated hereby and thereby by AARP in accordance with the 
              respective terms and conditions hereof and thereof will not (i) 
              violate any provision of the articles of association, bylaws, 
              trust agreement or other charter or organizational document of 
              AARP or AARP Trust, (ii) violate, conflict with or result in 
              the breach of any of the terms of, result in any modification 
              of, accelerate or permit the acceleration of the performance 
              required by, otherwise give any other contracting party the 
              right to terminate, or constitute (with notice or lapse of 
              time, or both) a default under, any contract or other agreement 
              to which AARP or AARP Trust is a party or by or to which they 
              or any of their assets or properties may be bound or subject, 
              (iii) violate any order, judgment, injunction, award or decree 
              of any court, arbitrator or governmental or regulatory body 
              against, or binding upon, or any agreement with, or condition 
              imposed by, any governmental or regulatory body, foreign or 
              domestic, binding upon AARP or AARP Trust, or upon the assets 
              or operations of AARP or AARP Trust, (iv) violate any statute, 
              law or regulation of any jurisdiction as each statute, law or 
              regulation relates to AARP or AARP Trust or to the assets or 
              operations of AARP or AARP Trust, which violation might result 
              in any adverse change in the GHIP or impair the ability of AARP 
              or AARP Trust to perform their respective obligations under 
              this Agreement, or (v) result in the creation of any lien, 
              charge or encumbrance on assets or properties of AARP or AARP 
              Trust which assets or properties relate to the ability of AARP 
              or AARP Trust to perform 



                                      39
<PAGE>


              their respective obligations under this Agreement; which, in 
              any of the cases referred to in the preceding clauses (i) 
              through (vi) would materially adversely affect the ability of 
              AARP or AARP Trust to perform its obligations under this 
              Agreement.
         
      5.2.6   COMPLIANCE WITH LAWS.  AARP and AARP Trust each are in 
              compliance with all Applicable Laws in all jurisdictions in 
              which they are presently doing business, except where the 
              failure to be in compliance with such Applicable Laws would not 
              impair in any material respect AARP's or AARP Trust's ability 
              to perform its obligations hereunder.
         
      5.2.7   FINANCIAL CONDITION.  Neither AARP nor AARP Trust is insolvent, 
              nor has either filed or had filed against it a petition in 
              bankruptcy, made an assignment for the benefit of creditors or 
              otherwise had a receiver or trustee appointed with respect to 
              its properties or affairs or incurred any obligations, 
              contingent or otherwise, which would cause it to become 
              insolvent.
         
5.3   SURVIVAL OF REPRESENTATIONS AND WARRANTIES.  All representations and 
      warranties made by the parties in this Agreement shall survive the 
      termination hereof for a period of two years.


                                  ARTICLE 6
                           ALLOWANCES AND COMPENSATION
         
6.1   AARP ALLOWANCE.  AARP shall be entitled to receive an allowance for 
      AARP's sponsorship of the SHIP and the license to use the AARP Marks in 
      connection therewith. For each Policy Year, this allowance shall be 
      equal to the sum of (i) four percent of the first $1 billion in Member 
      Contributions plus (ii) two and one-half percent of the Member 
      Contributions in excess of $1 billion.  This allowance shall be payable 
      in accordance with Section 6.7 hereof.
         
6.2   UNITED ADMINISTRATION CHARGES. 
         
      6.2.1   ADMINISTRATIVE SERVICE FEE.  
         
              (a)   For all Services other than those services for which 
                    specific reimbursement is made pursuant to this 
                    Agreement, United shall receive a fee (the 
                    "Administrative Service Fee") per SHIP Insured per 
                    calendar month in amounts determined as provided in this 
                    Section 6.2.1.



                                      40
<PAGE>

              (b)   On or prior to October 15, 1997, United will submit for 
                    approval by AARP Trust its projected Administrative 
                    Service Fees in the form of a cost accounting budget for 
                    the provision of the Services to apply to Policy Year 
                    1998.  United's submission will be at a sufficient level 
                    of detail for AARP Trust to understand and approve 
                    expenses by category, substantially as reflected in 
                    EXHIBIT 6.2.1(b) hereto.  The expenses approved by AARP 
                    Trust will constitute the Administrative Service Fees for 
                    Policy Year 1998. 
         
              (c)   On or prior to October 15, 1998, United will submit for 
                    approval by AARP Trust its projected Administrative 
                    Service Fees in the form of per member, per month 
                    charges, to apply to Policy Years 1999 through 2001.  
                    These per member, per month charges may depend on a 
                    specific anticipated enrollment level and variables 
                    including without limitation key levels of service, such 
                    as member enrollment, number of claims per member and 
                    changes in the CPI.  The expenses approved by AARP Trust 
                    will constitute the Administrative Service Fees for 
                    Policy Year 1999 through 2001.  United's submission will 
                    be at a sufficient level of detail for AARP Trust to 
                    understand and approve expenses by category, 
                    substantially as reflected in EXHIBIT 6.2.1(b) hereto.
         
              (d)   Notwithstanding the foregoing provisions of this Section 
                    6.2, in the event that early transfer occurs and United's 
                    administration of the SHIP commences prior to January 1, 
                    1998, then on or prior to October 15, 1997 United may 
                    propose for approval by AARP Trust an administrative 
                    budget in the form of per member, per month charges to 
                    apply in Policy Years 1998 through 2000.  United's 
                    submission will be at a sufficient level of detail for 
                    AARP Trust to understand and approve expenses by 
                    category, substantially as reflected in EXHIBIT 6.2.1(b) 
                    hereto.
         
      6.2.2   CHANGES IN ADMINISTRATIVE SERVICE FEE.  The parties agree to 
              adjust the Administrative Service Fee payable for any Policy 
              Year if in that Policy Year there occurs any material increase 
              in United's costs resulting from (i) a Change of Law, (ii) an 
              Event of Force Majeure, (iii) a change in the Services or any 
              SHIP Plan made at the request, or with the approval, of AARP or 
              AARP Trust, (iv) a change in the services or products provided 
              by any other GHIP Vendor or (v) any restructuring or 
              reengineering of the manner whereby the Services or any SHIP 
              Plan are provided; provided, that any adjustment in the 
              Administrative Service Fee for any Policy Year made pursuant to 
              this sentence shall be consistent in magnitude with the impact 
              on United's costs of the cause giving rise to the adjustment.  
              The Administrative Service Fee and each factor 



                                      41
<PAGE>


              contributing thereto shall, as appropriate, be calculated on an 
              interpolated basis to the nearest one thousandth of one percent.
         
      6.2.3   PASS-THROUGH EXPENSES.  United will provide AARP Trust with a 
              budget for Pass-Through Expenses pursuant to Section 3.3.2 
              hereof.  United's budget proposal will be at sufficient level 
              of detail to enable AARP Trust to understand and approve 
              specific items.  United shall be reimbursed for all 
              Pass-Through Expenses through a charge made in the 
              retrospective experience rating for the SHIP pursuant to 
              Section 8.3 hereof for the Policy Year in which the 
              Pass-Through Expense is incurred.  Notwithstanding the 
              foregoing, AARP Trust may require that specific Pass-Through 
              Expenses identified in clauses (iii), (v), and (xi) of the 
              definition thereof be capitalized and included in Retention 
              over a period of years specified by AARP Trust, which shall be 
              no longer than that which is consistent with the expected 
              useful life of the item, provided, however, that the 
              capitalization period shall not extend beyond the term of this 
              Agreement.  Any such Pass-Through Expenses, together with 
              interest at the Amortization Interest Rate, shall be charged 
              over the specified term in equal annual installments.
         
      6.2.4   START-UP COSTS.  AARP shall request Prudential to pay United 
              for any Start-Up Costs and shall authorize Prudential to pay 
              such Start-Up Costs. United shall provide Prudential with an 
              itemized statement of such Start-Up Costs for the period ending 
              December 31, 1996 and for each calendar quarter (or portion 
              thereof) through and including the Commencement Date.  AARP 
              shall request Prudential to pay the invoiced amounts within 30 
              days of receipt.  Any such Start-Up Costs which are either (i) 
              not billed to Prudential as of the Commencement Date or (ii) 
              billed to Prudential as of the Commencement Date but not paid 
              in due course shall be charged to the experience rating for the 
              SHIP pursuant to Section 8.3 hereof. Notwithstanding the 
              foregoing, AARP Trust may require that specific Start-Up 
              Expenses be capitalized and included in Retention over a period 
              of years specified by AARP Trust, which shall be no longer than 
              that which is consistent with the expected useful life of the 
              item, provided, however, that the capitalization period shall 
              not extend beyond the term of this Agreement. Any such Start-Up 
              Cost, together with interest at the Amortization Interest Rate, 
              shall be charged over the specified term in equal annual 
              installments.
         
      6.2.5   PERFORMANCE CHARGES.  United shall be accountable for the 
              attainment of standards of performance described in EXHIBIT 
              3.2.5 hereto.  If United fails to satisfy the applicable 
              performance standards, it shall be subject to the charges 
              specified in EXHIBIT 3.2.5 hereto.  United shall measure 
              performance against these standards on a continuous basis and 
              shall report to AARP quarterly.  As 



                                      42
<PAGE>


              part of the preparation of the annual accounting, United shall 
              prepare a report showing actual performance for the Policy Year 
              compared with the agreed standards, and the amount of penalty 
              owing (if any).  United's Administrative Service Fees will be 
              adjusted by the amount of any charges payable for the Policy 
              Year.  The maximum charge that shall be payable with respect to 
              any Policy Year will be (***) of United's 
              Administrative Service Fees for the year.  AARP will have the 
              right to conduct an independent audit of United's reporting and 
              administration to verify the charges payable.
          
6.3   UNITED RISK AND PROFIT CHARGES.  United shall be entitled to receive 
      compensation for assuming the risk associated with the SHIP.  Such 
      compensation payable to United for a Policy Year shall equal the 
      product of the Compensation Percentage multiplied by the SHIP Net 
      Premiums for such Policy Year.  The Compensation Percentage shall equal 
      the sum of the Basic Percentage (determined pursuant to Section 6.3.1 
      hereof) and the Incentive Percentage (determined pursuant to Section 
      6.3.2 hereof); provided, however, that in no event shall the 
      Compensation Percentage be less than (***) for any Policy Year. 
         
      6.3.1   BASIC PERCENTAGE.  The Basic Percentage for a Policy Year 
              will be determined by reference to the RSF Balance Percentage 
              (determined as of the end of the previous Policy Year) in 
              accordance with the following table:


                                      Basic Percentage
                ---------------------------------------------------------------
                 FIRST          SECOND       THIRD      FOURTH    FIFTH AND
                 POLICY         POLICY       POLICY     POLICY    FOLLOWING
                 YEAR           YEAR         YEAR       YEAR      POLICY YEARS
                 ----           ----         ----       ----      ------------

                                        (***)


*** Denotes confidential information that has been omitted from the exhibit
    and filed separately accompanied by a confidential treatment request with 
    the SEC pursuant to Rule 24b-2 of the Exchange Act.



                                      43
<PAGE>

                                      BASIC PERCENTAGE
                ---------------------------------------------------------------
                 FIRST          SECOND       THIRD      FOURTH    FIFTH AND
                 POLICY         POLICY       POLICY     POLICY    FOLLOWING
                 YEAR           YEAR         YEAR       YEAR      POLICY YEARS
                 ----           ----         ----       ----      ------------
                              
                                        (***)

              Coincident with any adjustment in the (***) agreed to by the
              parties pursuant to (***) hereof, the foregoing table will be
              realigned such that the applicable (***) for the new (***) will be
              the same as the (***) for the (***) level above.  The (***) shall
              be interpolated to the nearest one-thousandth of (***) if 
              the (***) falls between any of the (***) specified in the 
              foregoing table. 
         
      6.3.2   INCENTIVE PERCENTAGE.  The Incentive Percentage for a Policy 
              Year will be based on the Performance Experience for such 
              Policy Year in accordance with the following table:

                                     INCENTIVE  PERCENTAGE
                             --------------------------------------

                                  FIRST             THIRD AND
              PERFORMANCE          TWO              FOLLOWING
              EXPERIENCE       POLICY YEARS        POLICY YEARS
              ----------       ------------        ------------

                                    (***)

              The Incentive Percentage shall be interpolated to the nearest 
              one-thousandth of one percent if the Performance Experience 
              falls between the ranges specified in the foregoing table.  The 
              Incentive Percentage applicable at any time during 

*** Denotes confidential information that has been omitted from the exhibit
    and filed separately accompanied by a confidential treatment request with 
    the SEC pursuant to Rule 24b-2 of the Exchange Act.

                                      44
<PAGE>


              a Policy Year shall be determined by reference to United's best 
              estimate of the year-to-date Performance Experience. 
         
      6.3.3   TAX CHANGES.  The Risk and Profit Charge has been negotiated on 
              the basis of the federal income Tax rates and methodologies 
              currently applicable to United with respect to its ordinary 
              income.  If such rates or methodologies are changed, other than 
              as a result of a voluntary change by United, AARP Trust or 
              United may propose for approval by the other, which approval 
              shall not be unreasonably withheld, that the Risk and Profit 
              Charge set forth in this Section 6.3 be changed so as to yield 
              United the same rate of return as would have applied had there 
              been no such change in such Tax rates or methodologies.
         
6.4   INVESTMENT INCOME CREDITS.  As a part of the retrospective experience 
      rating for the SHIP (as described in Section 8.3 hereof), the Retention 
      for the SHIP for each Policy Year shall include a credit for the amount 
      of United's investment income (the "Investment Income Credit") that is 
      deemed to be associated with the SHIP, in accordance with the following 
      provisions.  
          
      6.4.1   SHIP PORTFOLIO.  For the purpose of determining the Investment 
              Income Credit, United will maintain for the SHIP separate 
              accounting for a distinct portfolio or portfolios of assets 
              (the "SHIP Portfolio") associated with the SHIP.  Such assets 
              shall be owned by and shall remain part of the general account 
              of United.  The assets of the SHIP Portfolio shall be credited 
              with investment income from the date of deposit to the date of 
              withdrawal.
         
      6.4.2   CASH TRANSFERS.  Cash transfers shall be made to and from the 
              SHIP Portfolio with respect to the following items:  
         
              (a)   SHIP Net Premiums received.
         
              (b)   Claims paid.
         
              (c)   Amounts Paid with respect to Incurred Premium Refunds.
         
              (d)   Target Retention:  One-twelfth of the Target Retention, 
                    gross to the Investment Income Credit and net of Vendor 
                    Operating Expenses and Vendor Pass-Through Expenses, for 
                    the Policy Year, which transfer shall be made on the 
                    fifteenth day of each calendar month (or next following 
                    Business Day). 



                                      45
<PAGE>


              (e)   Annual Accounting Settlement:  A transfer will be made to 
                    reflect the difference between the Target Retention gross 
                    to the Investment Income Credit and net of the Vendor 
                    Operating Expenses and the Vendor Pass-Through Expenses 
                    and the actual Retention gross to the Investment Income 
                    Credit and net of the Vendor Operating Expenses and the 
                    Vendor Pass-Through Expenses.  The transfer identified in 
                    the immediately preceding sentence will be made as soon 
                    as possible after the review pursuant to Section 8.5 
                    hereof has been completed, and will include interest 
                    accrued at the Investment Income Credit Rate for that 
                    Policy Year from the midpoint of the Policy Year to the 
                    time at which the transfer occurs.
         
              (f)   Any other credits or charges made under this Agreement or 
                    otherwise agreed to by United, AARP and AARP Trust, 
                    including without limitation any charges made pursuant to 
                    Section 6.4.3(c) hereof.  If the credit does not result 
                    from an identifiable cash flow item, then the cash 
                    transfer in respect of any such item will be made at the 
                    time the credit or charge becomes effective, or at such 
                    other time as is agreed to by United, AARP and AARP Trust.
         
      6.4.3   INVESTMENT INCOME CREDIT CALCULATION.  The Investment Income 
              Credit for a given Policy Year shall be equal to the sum of the 
              following:
         
              (a)   the interest and dividend income earned on the assets of 
                    the SHIP Portfolio during that Policy Year, as determined 
                    according to the accounting principles underlying 
                    United's statutory annual statement (the "statutory 
                    accounting rules"), plus
         
              (b)   the capital gains and losses realized on the assets of 
                    the SHIP Portfolio during that Policy Year, as determined 
                    according to statutory accounting rules then in effect, 
                    less
         
              (c)   investment management fees and corporate accounting and 
                    other portfolio administration costs payable to United, 
                    each in such amounts as may be agreed among the parties 
                    from time to time.
         
      6.4.4   INVESTMENT INCOME CREDIT RATE.  The Investment Income Credit 
              Rate for a given Policy Year shall be calculated as follows:
         
              (a)   the amount of the Investment Income Credit for that Policy
                    Year, divided by



                                      46
<PAGE>


              (b)   the amount, determined as nearly as practicable, of the 
                    average invested assets in the SHIP Portfolio during that 
                    Policy Year, with appropriate adjustment for interest and 
                    dividends received.
         
      6.4.5   INVESTMENT STRATEGY.  The funds in the SHIP Portfolio shall be 
              invested according to a written investment strategy.  The 
              investment strategy shall be proposed by United, and shall be 
              subject to approval by AARP Trust.  
         
      6.4.6   INVESTMENT MANAGER.  The investments held in the SHIP Portfolio 
              shall be managed by employees of United or its affiliates, or 
              by another investment manager or managers selected by United 
              and approved by AARP Trust.  If at any time United and AARP 
              Trust shall not have agreed to any investment manager, United 
              may employ for this purpose any investment manager or managers 
              that at that time each manage at least ten percent of the 
              admitted invested assets of United's combined insurance 
              companies, or ten percent of the consolidated invested assets 
              of United and its affiliates (exclusive of the assets of the 
              SHIP Portfolio) determined as of the December 31 last preceding.
         
      6.4.7   INVESTMENT PERFORMANCE; OWNERSHIP.  United does not guarantee 
              the preservation of the principal amount of the assets 
              comprising the SHIP Portfolio, and does not guarantee the 
              achievement of any specific rate of return on the assets 
              comprising the SHIP Portfolio.  United shall not impose any 
              investment liquidation charge in connection with the scheduled 
              termination of this Agreement.  The SHIP Portfolio shall not 
              constitute an asset of AARP or AARP Trust, nor shall AARP or 
              AARP Trust have any interest in the income derived therefrom.
         
6.5   TAX-TIMING EXPENSE.  United shall be compensated for the tax-timing 
      costs identified in EXHIBIT 6.5 hereto (collectively the "Tax-Timing 
      Expenses") through a charge made in the retrospective experience rating 
      for each of the items described in EXHIBIT 6.5 hereto.  The charges 
      will generally be a function of United's marginal federal and state 
      income Tax rate for the rating period ("United's Tax Rate") and the 
      Investment Income Credit Rate for that period. 
         
6.6   TAX REIMBURSEMENT.  
         
      6.6.1   IN ORDINARY COURSE.  United shall be entitled to charge or 
              credit the retrospective experience rating for the SHIP (as 
              described in Section 8.3 hereof) for any costs, losses, 
              damages, liabilities, amounts paid in settlement, and 
              out-of-pocket costs and expenses (including reasonable fees, 
              charges and expenses of outside attorneys and other outside 
              experts and advisors, but excluding any penalties or fines 
              except as expressly provided in clause (iv) below) incurred by 



                                      47
<PAGE>


              United and its affiliates with respect to the following: (i) a 
              Change of Law with respect to Taxes; (ii) Taxes payable by 
              United in respect of its receipt of the Transferred Assets (as 
              more fully provided in Sections 3.6.2 to 3.6.4 hereof); (iii) 
              any Taxes arising from audit adjustment of any Tax Return of 
              United, including any carryover adjustments; or (iv) penalties 
              or fines on any Taxes to the extent caused by the action or 
              inaction of Prudential or any GHIP Vendor other than United, or 
              to the extent arising from a position taken at the direction of 
              or with the express consent of AARP or AARP Trust; provided, 
              however, that nothing herein shall entitle United to recover 
              more than once for any item hereunder.
         
      6.6.2   AUDIT ADJUSTMENTS.  To the extent that United's Tax Returns are 
              adjusted upon examination so as to eliminate, reduce, increase 
              or create tax timing costs for prior periods, the charges for 
              prior tax-timing costs shall be recalculated to be consistent 
              with such adjustment including any carryover adjustments.  The 
              difference between the charge previously made and the 
              recalculated charge shall be reflected in the retrospective 
              experience rating of the SHIP (as described in Section 8.3 
              hereof) for the Policy Year in which such adjustment is agreed 
              to by United and such taxing authority.  United shall notify 
              AARP Trust concerning the existence of any audit of its Tax 
              Returns having a potential impact upon the SHIP, and shall 
              consult with AARP Trust regarding its strategy and position 
              with regard to any such audit.
         
      6.6.3   GROSS UP.  United shall be entitled to make a change in the 
              retrospective experience rating of the SHIP (as described in 
              Section 8.3 hereof) for any Gross Up related to any tax 
              reimbursement amount to which United is entitled pursuant to 
              clauses (ii) and (iv) of Section 6.6.1 hereof.
         
      6.6.4   VALUATION OF TRANSFERRED ASSETS.  United shall employ a 
              qualified valuation expert to determine the value of the 
              Transferred Assets.  The cost of such valuation shall 
              constitute a Pass-Through Expense.
         
      6.6.5   UPON TERMINATION.  In the event of a termination with a 
              successor carrier under Section 10.4 hereof:  (i) AARP shall 
              cause such successor carrier to reimburse and indemnify United 
              for items contained in Sections 6.6.1, 6.6.2 and 6.6.3 hereof 
              to the extent United has been unable to recover such items 
              prior to termination pursuant to such Sections 6.6.1, 6.6.2 and 
              6.6.3; and (ii) United shall credit to the final accounting any 
              DAC Tax gain that results from the recording of reinsurance 
              premiums payable to a successor carrier at termination as 
              negative considerations.



                                      48
<PAGE>

6.7   PAYMENT OF ALLOWANCES AND COMPENSATION.  The Vendor Operating Expenses 
      and Vendor Pass-Through Expenses payable to the GHIP Vendors other than 
      United, the SHIP Net Premiums payable to United and the  allowances 
      payable to AARP described in this Article 6 shall be paid monthly out 
      of the Member Contributions actually received by the Member Services 
      Vendor on behalf of AARP Trust, on the tenth day of the month following 
      the month for which the Member Contributions apply.  

6.8   REGULATORY IMPACT.  In the event of the occurrence of a Change of Law 
      having a material cost impact upon the provision of the SHIP and 
      delivery of the Services by United hereunder, the parties agree 
      promptly and in good faith (i) to renegotiate the compensation 
      provisions hereof and (ii) to review the adequacy of the Member 
      Contributions then in effect and to revise the Member Contribution 
      rates and Target Loss Ratio as reasonably appropriate.
         
6.9   OWNERSHIP OF FUNDS.  AARP Trust shall hold title to all funds held in 
      AARP Trust accounts.


                                   ARTICLE 7
             PROPERTY RIGHTS IN AND CONFIDENTIALITY OF INFORMATION
         
7.1   MEMBER INFORMATION.  
         
      7.1.1   CLAIMS DATABASES. From and after the Commencement Date, United 
              shall maintain the Claims Databases, which will be transferred 
              to United as provided in Sections 3.1.4 and 4.4 above.  Subject 
              to the provisions of Section 7.3 hereof, all information 
              contained in the Claims Databases is and at all times shall 
              remain the exclusive property of United.  Notwithstanding the 
              foregoing, United and its affiliates may not utilize any 
              information contained in the Claims Databases except (i) in 
              connection with provision of the SHIP and the performance of 
              the Services in the manner contemplated hereby, (ii) for 
              research, analysis and valuation purposes, (iii) for 
              incorporation and use in their normative databases, (iv) for 
              regulatory reporting and reinsurance purposes, (v) as required 
              by law, (vi) for reporting to management and (vii) in external 
              or internal audits.  Any use of Claims Database information for 
              the purposes specified in clauses (ii) and (iii) of the 
              preceding sentence shall not be directly or indirectly 
              identifiable to AARP, AARP Trust or any AARP member.
         
      7.1.2   OTHER INFORMATION.  United and its affiliates will have access, 
              on terms easonably acceptable to AARP and AARP Trust, to the 
              SHIP Databases and to such other Records containing AARP member 
              names and addresses as reasonably required in order to enable 
              United to communicate information 

                                      49
<PAGE>


              concerning the SHIP and related matters to AARP members.  In 
              addition, subject to prior approval by AARP, United may have 
              access to other Records concerning the AARP membership for the 
              operation of the SHIP and performance of United's obligations 
              hereunder.  Subject to the provisions of Section 7.2 hereof, 
              all such Records, including the names and addresses of AARP 
              members, mailing lists, inquiry lists and buyers lists, are and 
              at all times shall remain the exclusive property of AARP.  At 
              any time upon request by AARP, United shall return to AARP all 
              Records pertaining to such information; provided, however, that 
              United may retain such Records as are necessary for the 
              continued servicing of the SHIP for as long as reasonably 
              required for such purpose.  The use of all such Records by 
              United will be restricted exclusively to the provision of the 
              SHIP and the performance of the Services in the manner 
              contemplated hereby.
         
7.2   MEMBER COMMUNICATIONS. 
         
      7.2.1   AARP OWNERSHIP.  All communications to AARP members pertaining 
              to the SHIP, including without limitation scripts, solicitation 
              materials and other written materials mailed on behalf of AARP 
              to any members, shall be the property of AARP, to the extent 
              specifically identified by United or AARP, as the case may be, 
              as developed and used exclusively for the SHIP. AARP shall have 
              the sole right to copyright all or any of such pieces as it 
              considers appropriate to the fullest extent permitted by law; 
              provided, however, that AARP shall not have the right to 
              copyright the United Marks. United acknowledges that it has no 
              proprietary or ownership rights in any of such materials except 
              to the extent that AARP shall authorize United to use them in 
              connection with assisting AARP in informing the membership of 
              availability of coverage under the SHIP.  AARP acknowledges 
              that it has no proprietary or ownership rights or copyright 
              rights with respect to any materials that were developed by 
              United prior to the date hereof or are hereafter developed by 
              United other than for use in connection with the SHIP. 
         
      7.2.2   AARP APPROVAL.  All written communications and all scripted 
              oral communications specifically directed to AARP members, 
              whether insured or uninsured members, and all other written 
              communications sent on behalf of AARP to any of such persons, 
              shall be submitted by United to AARP for AARP's approval in 
              advance of dissemination which approval shall not be 
              unreasonably withheld with respect to any communication 
              required by Applicable Law.  

7.3   RETURN UPON TERMINATION.  Upon termination of this Agreement and at 
      AARP's direction, United shall turn over to AARP and/or to any person 
      designated by AARP (or 



                                      50
<PAGE>


      required by Applicable Law) all records specified in Sections 7.1 and 
      7.2 hereof then in the possession or control of United or its agents, 
      and shall retain no such information, other than (i) Records relating 
      to persons who remain covered by insurance policies issued by United, 
      if any, (ii) records relating to claims still being processed by United 
      (which shall be transferred as provided in this Section 7.3 upon the 
      completion of such processing), (iii)  Records utilized for the 
      purposes described in clauses (ii) through (vii) of the third sentence 
      of Section 7.1.1 hereof (provided such information is not directly or 
      indirectly identifiable to AARP, AARP Trust or any AARP member) and 
      (iv) Records that United is required to maintain pursuant to Applicable 
      Laws or for reinsurance purposes.  Upon AARP's request, United shall 
      delete from its Records all AARP-specific information, including 
      without limitation AARP membership names, addresses and numbers, except 
      to the extent United is required to retain any such Records by 
      Applicable Law.  AARP shall retain inspection rights as reasonably 
      required to verify the deletions, subject to such limitations as 
      reasonably required by United to maintain the confidentiality of its 
      business records. 
         
7.4   UNITED MARKS AND MARKS DEVELOPED FOR THE SHIP.   
         
      7.4.1   UNITED MARKS.  AARP and AARP Trust acknowledge that many of the 
              materials to be used in connection with the SHIP may contain 
              some or all of the trademarks, service marks, logos, slogans 
              and other intellectual property which are the property of 
              United and which have been duly registered or identified to 
              AARP by United for United's exclusive use (collectively, the 
              "United Marks").  AARP and AARP Trust agree that they do not 
              have, and by reason of this Agreement will not acquire, any 
              property right or rights to use such United Marks without 
              United's prior written consent.  In the event of termination of 
              this Agreement, AARP and AARP Trust will not use such United 
              Marks without the express written consent of United.  AARP, at 
              United's expense, will reasonably cooperate with United in 
              protecting, defending and registering the United Marks.
         
      7.4.2   DEVELOPED MARKS.  As used herein, "Developed Marks" means 
              marks, names and/or slogans which are developed by AARP, AARP 
              Trust and one or more GHIP Vendors to be used in conjunction 
              with the GHIP which do not include the United name or logo.  
              The Developed Marks shall be as from time to time set forth in 
              EXHIBIT 7.4.2 hereto.  Either AARP or United may unilaterally 
              amend EXHIBIT 7.4.2 hereto, upon 30 days' notice to the other, 
              to include any new Developed Mark.  United agrees that it has 
              no property or other rights in any Developed Mark and in the 
              event of termination of this Agreement will not use the 
              Developed Marks without the express written consent of AARP.


                                      51
<PAGE>


7.5   SECURITY ARRANGEMENTS.  United shall not give any lists, information, 
      data or other materials referred to in Sections 7.1 and 7.2 hereof 
      (except as expressly permitted thereby or as requested by regulators 
      pursuant to Applicable Laws) to any person not a party to this 
      Agreement (other than other GHIP Vendors as contemplated hereby and the 
      parties referred to in Section 7.6.2(b) hereof) except another GHIP 
      Vendor and any direct or indirect affiliate or majority-owned 
      subsidiary of United without the prior written consent of AARP and 
      without the execution by such other GHIP Vendor or person of a security 
      and confidentiality agreement, drafted by and/or acceptable to AARP, to 
      safeguard the  confidentiality of such lists, information, data or 
      other materials and to protect against unauthorized access to data 
      stores across transmission facilities.  United will develop and test on 
      an ongoing basis disaster recovery and business resumption plans to 
      maintain both systems and operations to ensure that: (i) if provision 
      of the Services is interrupted, the Services will be resumed within 48 
      hours, and (ii) if the Records containing AARP membership lists, 
      information, data or other materials concerning AARP members that 
      United has in its possession be destroyed or damaged, such lists, 
      information and data shall be recovered by United within seven business 
      days.  United will submit both such plans to AARP for its approval 
      within 90 days of the Commencement Date.  United will submit updated 
      versions of both such plans to AARP for its approval by March 31 of 
      each year commencing 1998.  United will test the disaster recovery plan 
      annually, and will test the business resumption plan biannually, and 
      will submit the results of such testing to AARP, commencing with 1998. 
         
7.6   PROPRIETARY INFORMATION.  
         
      7.6.1   PROPRIETARY INFORMATION.  As used herein, "Proprietary 
              Information" means information relating to the business or 
              affairs of any party hereto which has been identified as 
              confidential, or which from the circumstances in good faith 
              should be treated as confidential, including, but not limited 
              to, (a) commercial, technical, contractual and financial 
              information, (b) descriptions, know-how and marketing plans 
              with respect to the Services, the GHIP and United, (c) 
              software, firmware, computer programs and elements of design 
              relating thereto, and strategic information systems plans and 
              applications, data and technology architectures related 
              thereto, (d) information regarding trade secrets, (e) patents, 
              service marks and trademarks, (f) customer and member 
              information, (g) procedures, manual and guides, (h) information 
              regarding the present or future business or products of any 
              party hereto, charges for services, products and other items 
              provided by such party to patients, other pricing information 
              and contract terms between such party and health maintenance 
              organizations, preferred provider organizations, insurance 
              companies and other third party payors, (i) this Agreement, the 
              other Contract Documents and the Associated Agreements and (j) 
              all notes, analyses, compilations, studies, plans or other 
              documents prepared by a party which contain or otherwise 
              directly reflect any 

                                      52
<PAGE>


              Proprietary Information.  Notwithstanding the above definition 
              of Proprietary Information, information received from a party 
              hereto shall not be deemed to be Proprietary Information and 
              the Recipient shall have no confidentiality obligations with 
              respect to such information which is: (i) already known to the 
              Recipient from sources other than the Discloser provided that 
              such source is not known by the Recipient to be bound by a 
              confidentiality agreement with the Discloser or otherwise to be 
              prohibited from disclosing such information to the Recipient by 
              a contractual, legal or fiduciary obligation; (ii) publicly 
              known through no wrongful act of the Recipient; (iii) received 
              by the Recipient from a third party without similar restriction 
              and without breach of this Agreement; (iv) independently 
              developed by the Recipient; (v) approved for release to a third 
              party by written authorization of the Discloser; or (vi) 
              disclosed pursuant to the lawful requirement of a court of 
              competent jurisdiction or government or regulatory agency or 
              authority.
         
      7.6.2   COVENANTS.
         
              (a)   Each party hereto acknowledges and agrees that from time 
                    to time in connection with such party's obligations under 
                    this Agreement or the other Contract Documents, such 
                    party will be given or have access to certain Proprietary 
                    Information.  All Proprietary Information is and shall 
                    remain exclusively the property of the party disclosing 
                    such Proprietary Information (the "Discloser") and the 
                    Discloser shall retain all right, title and interest 
                    therein.  The party hereto receiving such Proprietary 
                    Information (the "Recipient") shall hold in confidence 
                    and safeguard all such Proprietary Information and the 
                    Recipient shall make use of any such Proprietary 
                    Information solely for the purposes of performing its 
                    obligations under the Contract Documents or any 
                    Associated Agreement.  Each Recipient shall use all 
                    reasonable efforts not to disclose, reveal or communicate 
                    any Proprietary Information to any other party except 
                    subcontractors, consultants, auditors, reinsurers, 
                    representatives and agents and parents, subsidiaries, 
                    affiliates, successors and assigns, and each of their 
                    respective officers, directors and employees, who need 
                    the information to accomplish purposes permitted by this 
                    Agreement or the other Contract Documents and who have 
                    been properly advised of the obligations of the Recipient 
                    hereunder.
         
              (b)   Each party agrees to take all action reasonably necessary 
                    or appropriate to maintain the confidentiality of the 
                    Proprietary Information.  Each party shall be responsible 
                    for the compliance by its officers, directors, partners, 
                    employees, consultants, agents and any other individuals 
                    in privity with 



                                      53
<PAGE>


                    such party with each and every provision of this Agreement
                    applicable to such party.
         
              (c)   No other rights or obligations other than those expressly 
                    recited herein are to be implied by this Agreement with 
                    respect to trademarks, service marks, patents, 
                    inventions, copyrights and other Proprietary Information.
         
              (d)   Each party acknowledges and agrees that, except as 
                    expressly recited herein, no license under any patents, 
                    licenses, service marks or trademarks of any party is 
                    granted by this Agreement or by any disclosure of 
                    Proprietary Information hereunder.
         
              (e)   Each party agrees that it shall not use (including, but 
                    not limited to, using the Proprietary Information to 
                    replicate the business systems, procedures or processes 
                    used by United or AARP with respect to the GHIP), copy, 
                    reproduce, distribute or disseminate in whole or in part, 
                    any Proprietary Information of another party or GHIP 
                    Vendor other than as contemplated hereunder.
         
              (f)   In the event that any Recipient is required to disclose 
                    Proprietary Information under clause (vi) of Section 
                    7.6.1 above, such party shall notify the Discloser of 
                    such Proprietary Information as soon as practicable and 
                    in any event prior to any actual disclosure taking place 
                    so that AARP and/or the Discloser may seek an appropriate 
                    protective order or other appropriate remedy.  In the 
                    event that such protective order or other remedy is not 
                    obtained, the Recipient may only furnish that portion 
                    (and only that portion) of the Proprietary Information, 
                    which in the opinion of the Recipient's counsel, the 
                    Recipient is legally compelled to disclose.
         
7.7   PROPRIETARY AND DEVELOPED SYSTEMS.  
         
      7.7.1   PROPRIETARY SYSTEMS.  The entire right, title and interest in 
              all business systems, procedures, processes, inventions, 
              discoveries, improvements or other technology owned by United 
              as of the dated hereof or developed solely by or on behalf of 
              United after the date hereof other than in connection with the 
              Services and the SHIP (collectively, the "Proprietary Systems") 
              shall be owned by United.  
         
      7.7.2   DEVELOPED SYSTEMS.  Subject to such rights set forth herein, 
              the entire right, title and interest in all business systems, 
              procedures, processes, inventions, discoveries, improvements or 
              other technology related to the SHIP or the Services and all 
              processes or uses relating thereto, whether or not patentable, 



                                      54
<PAGE>


              jointly developed by United, its contractors, one or more GHIP 
              Vendors and/or AARP hereunder or in connection with Services 
              and the SHIP, including for such purpose any otherwise 
              Proprietary System which is modified for use in connection with 
              the SHIP where the cost of such modifications is charged to the 
              SHIP (collectively, the "Developed Systems") shall be owned as 
              agreed among the parties developing the same.  The Developed 
              Systems shall be as from time to time set forth on EXHIBIT 
              7.7.2 hereto.  Either AARP or United unilaterally may amend 
              EXHIBIT 7.7.2 hereto, upon 30 days' notice to the other, to 
              include any new Developed System. Deletion of any Developed 
              System from EXHIBIT 7.7.2 hereto shall require the approval of 
              both AARP and United.


                                   ARTICLE 8
                             RESERVE REQUIREMENTS;
                            RATE STABILIZATION FUND

8.1   PURPOSE OF RESERVES.  United shall establish and maintain in accordance 
      with Applicable Laws all reserves which United reasonably determines 
      are necessary to meet United's obligations under the SHIP, including 
      but not limited to claim reserves, Loss Adjustment Expense Reserves, 
      Active Life Reserves, extension-of-benefits reserves and the RSF.  
      Reserves established by United for the pricing and experience rating of 
      the SHIP shall be subject to review by an AARP Trust consulting actuary.
         
8.2   RATE STABILIZATION FUND.  To maximize rate stability, to fulfill 
      risk-sharing objectives and to protect the interests of SHIP Insureds, 
      a rate stabilization fund (the "RSF") like that referenced in Code 
      section 807(c)(6) shall be established and maintained in connection 
      with the SHIP Plans.  On or about the Commencement Date, United will 
      accept transfer from Prudential of the funds comprising the then 
      existing rate stabilization fund for the health insurance plans under 
      the Existing Program, which funds will initially comprise the RSF.  
      United will seek to maintain the RSF Balance Percentage within (***) 
      of the target RSF Balance Percentage determined pursuant to Section 
      3.3.7(d) hereof.  To the extent that the RSF Balance Percentage 
      exceeds the applicable target RSF Balance Percentage, United shall be 
      required to submit to AARP Trust recommendations for reducing the 
      excess through premium holidays for SHIP Insureds or by other means.
         
8.3   EXPERIENCE RATING.  Periodically, but at least annually after the end 
      of each Policy Year, United shall determine the retrospective 
      experience rating for the SHIP (including any SHIP Policy reinsured by 
      United, in whole or in part) in accordance with this Section 8.3.
         
      8.3.1   EXPERIENCE RATING DEFICIT.  A Policy Year results in a deficit 
              if for such year the SHIP Gross Premiums are less than the sum 
              of (i) Retention, (ii) Incurred 

*** Denotes confidential information that has been omitted from the exhibit
    and filed separately accompanied by a confidential treatment request with 
    the SEC pursuant to Rule 24b-2 of the Exchange Act.

                                      55
<PAGE>


              Claims and (iii) Incurred Premium Refunds.  Any such deficit 
              shall be charged to the RSF; provided, however, that in no 
              event shall the RSF Balance be less than zero.  Any deficit not 
              chargeable to the RSF shall be treated as a deficit 
              carryforward (a "Deficit Carryforward") and credited to the 
              Deficit Carryforward Account.
         
      8.3.2   EXPERIENCE RATING GAIN.  A Policy Year results in a gain if for 
              such year and for such policy, the SHIP Gross Premiums exceed 
              the sum of (i) Incurred Claims, (ii) Retention and (iii) 
              Incurred Premium Refunds.  Any portion of the gain up to 
              (***) of the gain shall be applied to reduce the Deficit 
              Carryforward Account balance (but not below zero).  Any 
              remaining portion of the gain shall be credited to the RSF.

8.4   MONTHLY REVIEW AND INTERIM ADJUSTMENT.  Following the end of each 
      month, United shall estimate, and report to AARP, the retrospective 
      experience rating for the SHIP Plans reflecting the experience through 
      the month just ended.  United may from time to time make interim Policy 
      Year adjustments to the RSF following the same principles described in 
      Section 8.3 hereof.
         
8.5   ANNUAL REVIEW AND RECONCILIATION.  Following the end of each Policy 
      Year, AARP Trust and United shall perform an annual review and 
      reconciliation of the RSF.  The review process shall determine the 
      actual experience of the SHIP for the Policy Year. The reconciliation 
      process shall compare the actual experience for the Policy Year most 
      recently ended with the target experience for that year, taking into 
      account any interim policy year RSF adjustments described in Section 
      8.4 hereof, and make a final adjustment to the RSF in accordance with 
      the provisions of Section 8.3 hereof.  The annual review and 
      reconciliation shall be completed by June 30 of the year following the 
      Policy Year.  
         
8.6   DISPOSITION UPON TERMINATION.  Upon termination of this Agreement, 
      United shall dispose of the RSF Balance and other SHIP related reserves 
      as provided in Section 10.4 or 10.5 hereof, as applicable.


                                   ARTICLE 9
                      INTERACTION WITH OTHER GHIP VENDORS

9.1   GENERAL.  Certain services necessary for the provision of the SHIP will 
      be provided by the Member Services Vendor and the Sales and Marketing 
      Vendor.  To operate effectively within the GHIP business model, United 
      shall interact with such other GHIP Vendors, as more fully provided in 
      this Article 9.  United's Representative shall act as the principal 
      liaison between United and the other GHIP Vendors. 

*** Denotes confidential information that has been omitted from the exhibit
    and filed separately accompanied by a confidential treatment request with 
    the SEC pursuant to Rule 24b-2 of the Exchange Act.

                                      56
<PAGE>

9.2   MEMBER SERVICES VENDOR.
         
      9.2.1   RESPONSIBILITIES.  The Member Services Vendor generally will be 
              responsible for the following four primary functions with 
              respect to all SHIP Products:
         
              (a)   centralized billing and collection support for the 
                    generation of individual and combined billing statements 
                    for all SHIP Products and collection, allocation and 
                    transfer of all funds received;
         
              (b)   enrollment processing for all SHIP Products (excluding 
                    eligibility determination, which shall be the 
                    responsibility of United);
         
              (c)   fulfillment of AARP requests for information regarding 
                    SHIP Products, transmission of enrollment materials and 
                    printing in support of billing and marketing activities;
         
              (d)   maintenance of a member call center to provide 
                    centralized level one support to AARP members for all 
                    SHIP Products; and
          
              (e)   a telemarketing program to cover telemarketing activities 
                    for SHIP products.
         
      9.2.2   AGREEMENT.  Prior to the Commencement Date, United shall use 
              commercially reasonable efforts to enter into an agreement with 
              the Member Services Vendor in a form approved by AARP, which 
              approval shall not be unreasonably withheld, which shall govern 
              the relationship between United and the Member Services Vendor. 
              United shall provide AARP with a copy of the agreement 
              proposed to be entered into between it and the Member Services 
              Vendor not less than 20 Business Days prior to its proposed 
              execution date.  AARP shall use commercially reasonable efforts 
              to provide comments on such proposed agreement to United within 
              15 Business Days of AARP's receipt thereof.  The agreement 
              shall incorporate performance standards applicable to the 
              relationship between United and the Member Services Vendor 
              reasonably acceptable to AARP and United and insurance 
              requirements comparable to those applicable to United pursuant 
              to Section 13.6 hereof, and shall be consonant with existing 
              performance standards among AARP and the several GHIP Vendors.
         
9.3   SALES AND MARKETING VENDOR.
         
      9.3.1   RESPONSIBILITIES.  The Sales and Marketing Vendor generally 
              will be responsible for the following three primary functions 
              with respect to all SHIP Products:



                                      57
<PAGE>


              (a)   general analysis and planning for marketing;
         
              (b)   creative development of multimedia marketing materials; and
         
              (c)   production and fulfillment of direct mail marketing 
                    campaigns.

      9.3.2   AGREEMENT.  Prior to the Commencement Date, United shall use 
              commercially reasonable efforts to enter into an agreement with 
              the Sales and Marketing Vendor, in a form approved by AARP, 
              which shall govern the relationship between United and the 
              Sales and Marketing Vendor.  United shall provide AARP with a 
              copy of the agreement proposed to be entered into between it 
              and the Sales and Marketing Vendor not less than 20 Business 
              Days prior to its proposed execution date.  AARP shall use 
              commercially reasonable efforts to provide comments on such 
              proposed agreement to United within 15 Business Days of AARP's 
              receipt thereof.  The agreement shall incorporate performance 
              standards applicable to the relationship between United and the 
              Sales and Marketing Vendor reasonably acceptable to AARP and 
              United and insurance requirements comparable to those 
              applicable to United pursuant to Section 13.6 hereof, and shall 
              be consonant with existing performance standards among AARP and 
              the several GHIP Vendors.
         
      9.3.3   AARP APPROVAL RIGHTS.  United and the Sales and Marketing 
              Vendor shall make available to AARP for AARP's review and 
              approval prior to distribution to AARP members all 
              communications pertaining to the SHIP.  United, AARP and the 
              Sales and Marketing Vendor will cooperate in coordinating the 
              review of proposed communication materials so that any 
              applicable regulatory requirements and agreed-upon release 
              dates can be met.
         
9.4   VENDOR INTERACTION.
         
      9.4.1   DEFAULTS BY OTHER GHIP VENDORS.  Notwithstanding any other 
              provision hereof to the contrary, the failure of United timely 
              to perform any of its obligations hereunder as a result of the 
              failure or refusal of any other GHIP Vendor to perform its 
              obligations under any Associated Agreement shall not give rise 
              to a breach by United of its obligations hereunder and shall 
              not entitle AARP and AARP Trust to receive any damages from 
              United hereunder (including any penalty set forth in Section 
              6.2.5 hereof) or expose United to any financial penalty 
              hereunder. 



                                      58
<PAGE>


      9.4.2   ACCESS TO INFORMATION.
         
              (a)   The GHIP Vendors other than United shall have the right 
                    to inspect and audit the Records maintained by United 
                    pertaining to the Services and the SHIP (excluding 
                    information contained in the Claims Databases (other than 
                    paid claim data) which is and shall remain the property 
                    of United as a more fully provided in Article 7 hereof) 
                    which are material to the performance by any GHIP Vendor 
                    of its obligations relating to the GHIP; provided, 
                    however, that the foregoing rights to audit and inspect 
                    shall not apply to any Records relating to the 
                    compensation of United, provided that such Records are 
                    subject to annual independent audit, a copy of which is 
                    timely provided to the other GHIP Vendors.
         
              (b)   AARP shall cause the Associated Agreements between it and 
                    each GHIP Vendor to grant United the right to inspect and 
                    audit all Records maintained by any other GHIP Vendor 
                    pertaining to the GHIP which are material to the 
                    performance by United of its obligations hereunder 
                    (including without limitation Records pertaining to 
                    satisfaction of service standards or performance 
                    standards); provided, however, that the foregoing rights 
                    to inspect and audit shall not apply in respect of any 
                    Records relating to the compensation of another GHIP 
                    Vendor, provided that such Records are subject to annual 
                    independent audit, a copy of which audit is timely 
                    provided to United.
         
              (c)   The rights to inspect and audit granted to any person 
                    pursuant to clauses (a) or (b) above shall be during 
                    normal business hours, upon reasonable notice and 
                    reasonable in scope, frequency and duration, and shall be 
                    subject to confidentiality requirements comparable to 
                    those of Section 7.6.2 hereof.
         
9.5   GOVERNANCE OF INTERVENDOR DISPUTES.

      9.5.1   GENERAL.  The GHIP Vendors shall in good faith attempt to 
              resolve any dispute or claim arising out of or relating to the 
              GHIP, including, but not limited to, the interpretation of 
              agreements between GHIP Vendors (for the purposes of this 
              section, individually, a "Program Agreement").  In order to 
              resolve matters that the parties are unable to resolve in the 
              ordinary course of business, each Program Agreement will 
              incorporate the provisions of this Section 9.5.
         
      9.5.2   VENDOR REPRESENTATIVES.  Resolution of all Program Issues is 
              the primary responsibility of the GHIP Vendors representatives 
              appointed from time to time (the "Representatives").  EXHIBIT 
              9.5.2 hereto, shall identify a Managing 



                                      59
<PAGE>


              Representative (the Managing Representative) for each GHIP 
              Vendor.  Each of the foregoing shall have authority to bind his 
              principal in connection with the resolution of the Program 
              Issue.  EXHIBIT 9.5.2 hereto shall be deemed modified to 
              reflect any changes in the Managing Representative of any GHIP 
              Vendor as to which such GHIP Vendor may notify the parties 
              hereto from time to time.
         
      9.5.3   INFORMAL DISPUTE RESOLUTION.  By entering into a Program 
              Agreement, each GHIP Vendor agrees that all disagreements, 
              claims, controversies or disputes not resolved in the ordinary 
              course of business arising in connection with or under the GHIP 
              or any Associated Agreement (individually, a "Program Issue" 
              and collectively, "Program Issues") shall be resolved in 
              accordance with the provisions of this Section 9.5 and subject 
              to the following principles:
         
              (a)   all Program Issues shall be resolved as informally and 
                    expeditiously as possible giving greatest consideration 
                    to the orderly and efficient operation of the GHIP;
         
              (b)   to the extent that any Program Issue involves a matter 
                    that may have an adverse effect on the operation of the 
                    SHIP (such portion of the Program Issue being hereinafter 
                    referred to as an "Operational Issue"), each affected 
                    GHIP Vendor shall use its best efforts to remedy the 
                    Operational Issue on a first priority basis in a manner 
                    which preserves the orderly and efficient operation of 
                    the GHIP on an interim and permanent basis; and
         
              (c)   each affected GHIP Vendor shall promptly inform AARP, 
                    United and the Member Services Vendor of the existence 
                    and nature of any Program Issue, and shall consult with 
                    AARP, AARP Trust and the Member Services Vendor (unless 
                    the Member Services Vendor is an affected vendor with 
                    respect to the Program Issue) regarding the status of the 
                    Program Issue until the same is resolved.
         
      9.5.4    MEDIATION.
         
              (a)   Any GHIP Vendor which determines that a Program Issue 
                    exists shall promptly provide written notice of the 
                    Program Issue to the Managing Representative of each 
                    other GHIP Vendor who is reasonably likely to be affected 
                    by the Program Issue, to AARP and to the Member Services 
                    Vendor.  The Representatives of the affected GHIP Vendors 
                    who have experience in the functional area that is the 
                    subject of the Program Issue shall meet promptly and use 
                    commercially reasonable efforts to resolve the Program 
                    Issue.



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<PAGE>

              (b)   Should the Representatives be unable to resolve the 
                    Program Issue within ten days of the date notice is first 
                    sent, the Program Issue shall be referred for resolution 
                    to the Managing Representatives of the affected GHIP 
                    Vendors.
         
              (c)   Should the Managing Representatives of the affected GHIP 
                    Vendors be unable to resolve the Program Issue within the 
                    next five days after the Program Issue is referred to 
                    them, then any affected GHIP Vendor may elect by written 
                    notice to each other affected GHIP Vendor to submit the 
                    Program Issue to mediation in Washington, D.C. under the 
                    CPR Model, except as expressly modified by the provisions 
                    hereof.  There shall be one mediator, who shall be 
                    jointly selected by all the affected GHIP Vendors.  In 
                    the event the affected GHIP Vendors fail to agree on the 
                    mediator within three days after the date notice is given 
                    to all affected GHIP Vendors submitting the Program Issue 
                    to mediation, the mediator shall be appointed by AARP. If 
                    the mediator shall not have been appointed within five 
                    days after the date notice is given to all affected GHIP 
                    Vendors submitting the Program Issue to mediation, the 
                    mediator shall be selected in accordance with the CPR 
                    Model.  The mediator shall be disinterested in the 
                    subject matter of the Program Issue, shall have 
                    appropriate qualifications and experience with respect to 
                    mediation of business disputes, and shall possess 
                    relevant industry expertise.  The mediator shall attempt 
                    to reconcile and mediate the positions of the affected 
                    GHIP Vendors.  If that effort does not result in 
                    resolution of the Program Issue within ten days after the 
                    selection of the mediator, the mediator shall render to 
                    affected GHIP Vendors his written opinion and 
                    recommendation for resolution within five days after the 
                    matter was referred to mediation. If the Program Issue 
                    has not been resolved pursuant to this clause (c) within 
                    five days after receipt of the mediator's opinion and 
                    recommendation, then the affected GHIP Vendors shall 
                    submit the Program Issue to binding arbitration pursuant 
                    to Section 9.5.5 below. Each affected GHIP Vendor shall 
                    bear its own costs and expenses in connection with any 
                    mediation pursuant to this Section 9.5.4.  All costs and 
                    attorneys fees incurred by the affected GHIP Vendors in 
                    connection with any such mediation that are not 
                    attributable to each affected GHIP Vendor individually 
                    shall be shared equally by the affected GHIP Vendors, and 
                    shall not be charged to the GHIP.
         
      9.5.5   ARBITRATION.
         
              (a)   If the Program Issue has not been resolved in accordance 
                    with Section 9.5.4(c) above within 45 days after the 
                    dispute arises (or such 

                                      61
<PAGE>


                    longer period as to which the parties to the dispute may 
                    agree), then the Program Issue shall be submitted to 
                    binding arbitration in Washington, D.C. pursuant to the 
                    CPR Rules,  except as expressly modified by the 
                    provisions hereof.  The arbitration shall be governed by 
                    the United States Arbitration Act, 9 U.S.C. SECTIONS 1-16,
                    notwithstanding the choice of law provision in Section 
                    14.4 hereof.  There shall be one arbitrator, who shall be 
                    jointly selected by all the affected GHIP Vendors.  In 
                    the event the affected GHIP Vendors fail to agree on the 
                    arbitrator within ten days after the Program Issue is 
                    submitted to arbitration, the arbitrator shall be 
                    appointed by AARP.  If an arbitrator shall not have been 
                    selected within 15 days after the Program Issue is 
                    submitted to arbitration, the arbitrator shall be 
                    selected in accordance with the CPR Rules.  The 
                    arbitrator shall be disinterested in the subject matter 
                    of the Program Issue, shall not have been employed or 
                    engaged at any time within the last five years by any 
                    party to the dispute, shall have appropriate 
                    qualifications and experience with respect to arbitration 
                    of business disputes and shall possess relevant industry 
                    expertise.  The decision of the arbitrator shall be based 
                    upon Applicable Law, the relevant GHIP contracts and 
                    reliable evidence in the record of the proceedings.  The 
                    prevailing GHIP Vendor in the arbitration shall be 
                    entitled to recover all reasonable costs incurred by such 
                    GHIP Vendor in connection with such arbitration 
                    proceeding, including without limitation all reasonable 
                    attorneys' fees.  In the event the arbitrator reaches a 
                    split decision, each affected GHIP Vendor shall bear its 
                    own costs and attorneys' fees in connection with such 
                    arbitration, and all costs and attorneys' fees incurred 
                    by the affected GHIP Vendors that are not attributable to 
                    each affected GHIP Vendor shall be shared equally by the 
                    affected GHIP Vendors.
         
              (b)   The decision of the arbitrator shall be final, conclusive 
                    and binding upon the GHIP Vendors.  Judgment may be 
                    entered on the arbitrator's award in any court of 
                    competent jurisdiction.

              (c)   The parties recognize that damages at law would not be an 
                    adequate remedy for the breach of many provisions of the 
                    Agreement and that prompt, equitable relief, prohibitory 
                    or mandatory, may be appropriate in many circumstances.  
                    In the event of any arbitration arising out of or 
                    relating to this Agreement or the Contract Documents, the 
                    arbitrator is encouraged to take account of this 
                    recognition and seek to fashion appropriate relief when 
                    the circumstances warrant. 
         
              (d)   The parties hereto consent to personal jurisdiction over 
                    them in the federal courts of the District of Columbia in 
                    connection with any application to 



                                      62
<PAGE>


                    compel arbitration pursuant to this Section 9.5.5 or for 
                    the entry of judgment upon any arbitration award.  
                    Service of process upon any  party shall be sufficient if 
                    made in accordance with the laws of the District of 
                    Columbia or in accordance with the notice provision of 
                    Section 14.5 hereof.
         
              (e)   In no event shall the arbitrators in any arbitration 
                    pursuant to this Section 9.5 be authorized (i) to award 
                    any punitive damages or (ii) to award consequential or 
                    special damages in excess of $35 million in the aggregate 
                    (or such lower amount as to which the parties may agree).
         
      9.5.6   MISCELLANEOUS.
         
              (a)   The GHIP Vendors shall continue to perform all of their 
                    respective obligations under this Agreement and the 
                    Program Agreements pending the final resolution of any 
                    Program Issue, including, without limitation, during the 
                    pendency of any mediation pursuant to Section 9.5.4(c) 
                    hereof or any arbitration pursuant to Section 9.5.5 
                    hereof.
         
              (b)   By mutual written agreement, the GHIP Vendors may extend 
                    any applicable time period or waive all or any procedures 
                    or proceedings required under Section 9.5.4(c) hereof and 
                    commence arbitration pursuant to Section 9.5.5 hereof.
         
9.6   TERMINATION OF OTHER GHIP VENDORS.  AARP and AARP Trust shall notify 
      United as soon as reasonably possible of the termination or proposed 
      termination of any GHIP Vendor other than United.  Upon such 
      termination United may recover its reasonably incurred and documented 
      costs arising directly from such termination and the substitution of 
      any successor vendor as Pass-Through Expenses pursuant to the annual 
      budgeting process as described in Article 3 hereof.  In addition, at 
      the request of United, AARP and AARP Trust will review any performance 
      standard applicable to United affected by such termination, and will 
      not unreasonably withhold their consent to any change thereto proposed 
      by United.
         
9.7   COMPENSATION OF OTHER GHIP VENDORS.  
         
      9.7.1   VENDOR OPERATING EXPENSES.  Vendor Operating Expenses shall be 
              payable out of SHIP Gross Premiums to the parties entitled 
              thereto during the Policy Year in which such Vendor Operating 
              Expenses are incurred.
         
      9.7.2   VENDOR PASS-THROUGH EXPENSES.  Vendor Pass-Through Expenses 
              shall be payable out of SHIP Gross Premiums to the parties 
              entitled thereto; provided, 

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<PAGE>


              however, that if the RSF Balance Percentage equals or exceeds 
              (***), Vendor Pass-Through Expenses shall be payable during the
              Policy Year in which such Vendor Pass-Through Expenses are
              incurred. If the RSF Balance Percentage is less than (***) and
              the parties agree that charging the Vendor Pass-Through Expenses
              in a single Policy Year will have a materially adverse effect on
              the SHIP or the RSF, then the specific Vendor Pass-Through
              Expenses shall be capitalized over a period of time determined by
              the parties.  Any such Vendor Pass-Through Expenses together with
              interest at the Amortization Interest Rate, shall be charged over
              the specified term in equal annual installments.


                                   ARTICLE 10
                              TERM AND TERMINATION

10.1  TERM.  The term of this Agreement shall commence on  the date hereof 
      and shall continue until December 31, 2007.  Not later than December 
      31, 2005,  the parties shall notify one another as to whether they 
      intend to enter into negotiations with a view to extending the term of 
      this Agreement, entering into a new agreement providing for the 
      continued provision of the SHIP and related Services by United, or 
      terminating this Agreement.
         
10.2  TERMINATION.  Anything herein to the contrary notwithstanding, this 
      Agreement may be terminated prior to the time set forth in Section 10.1 
      above for any of the following reasons:
         
      (a)     by mutual agreement of the parties;
         
      (b)     by AARP or AARP Trust with respect to United or by United with 
              respect to AARP or AARP Trust if the nonterminating party 
              becomes insolvent, assigns all or any part of its assets for 
              the benefit of creditors, or upon the filing of any petition in 
              bankruptcy, voluntarily or involuntarily;
         
      (c)     by AARP or AARP Trust with respect to United or by United with 
              respect to AARP or AARP Trust if the nonterminating party is in 
              material breach of its obligations under this Agreement and if 
              such breach continues for more than 90 days following the 
              breaching party's receipt of a written request for cure from 
              the nonbreaching party (for purposes of this Section 10.2(c), 
              United's elimination of any material provision of the SHIP or 
              the Services or change in any provision of the SHIP or the 
              Services that materially reduces the appropriateness thereof 
              for SHIP Insureds shall constitute a material breach, unless 
              consented to by AARP and AARP Trust, which consent shall not be 

*** Denotes confidential information that has been omitted from the exhibit
    and filed separately accompanied by a confidential treatment request with 
    the SEC pursuant to Rule 24b-2 of the Exchange Act.

                                      64
<PAGE>


              unreasonably withheld respecting any matter required by 
              Applicable Law); provided, however, that if the nonbreaching 
              party reasonably determines that the breaching party is taking 
              its best efforts to cure the breach, then the breaching party 
              shall be entitled to an additional 90 days within which to 
              effectuate such cure;
         
      (d)     by AARP or AARP Trust with respect to United or by United with 
              respect to AARP or AARP Trust if the nonterminating party is in 
              material breach of its obligations under any Associated 
              Agreement to which it is a party and if such breach continues 
              for more than 90 days following the breaching party's receipt 
              of a written request for cure from a nonbreaching party to such 
              Associated Agreement or AARP; provided, however, that if the 
              nonbreaching party reasonably determines that the breaching 
              party is taking its best efforts to cure the breach, then the 
              breaching party shall be entitled to an additional 90 days 
              within which to effectuate such cure;
         
      (e)     by any party pursuant to and as provided in Section 14.1.3 
              following the occurrence of an Event of Force Majeure;
         
      (f)     by AARP or AARP Trust if, in AARP's reasonable judgment, United 
              (i) acts in a way materially adverse to the preservation and 
              promotion of  goodwill towards AARP and AARP Trust, or (ii) 
              materially fails to employ such commercial and professional 
              standards as will assist AARP in its goals of advancing the 
              education, well being and social welfare of its members and 
              older persons generally, and such failures continues for more 
              than 90 days following the receipt by United of a written 
              request for cure from AARP; provided, however, that if AARP 
              reasonably determines that United is taking its best efforts to 
              cure the breach, then United shall be entitled to an additional 
              90 days within which to effectuate such cure;
         
      (g)     by AARP or AARP Trust if United experiences a material adverse 
              change in its financial condition, which will be deemed to have 
              occurred if United's rating is downgraded below the minimum 
              acceptable levels established in EXHIBIT 5.1.9 hereto by both 
              of the two rating agencies identified therein; provided, 
              however, that the parties shall work to develop a plan which 
              satisfactorily addresses any issues related to the downgrade 
              and United shall have 180 days in which to effect such plan, at 
              the end of which period if AARP reasonably determines that 
              United has not satisfactorily effected such plan AARP can 
              terminate this Agreement upon 90 days' notice to United;
         
      (h)     by AARP or AARP Trust if United fails to consent to any 
              material  inter-vendor interaction standards proposed by AARP 
              under this Agreement (or 



                                      65
<PAGE>


              any of the Associated Agreements) and such failures continues 
              for more than 90 days following United's receipt of a written 
              request for cure from AARP; and provided, however, that if AARP 
              reasonably determines that United is taking its best efforts to 
              cure the breach, then United shall be entitled to an additional 
              90 days within which to effectuate such cure; and
         
      (i)     by United as provided in Section 3.10 hereof, such termination 
              to be effective on the later of (i) the start of the next 
              Policy Year, or (ii) 180 days after the final actuarial 
              determination pursuant to Section 3.10 hereof.
         
10.3  NOTICES AND EFFORTS TO CURE.  Each party shall promptly notify the 
      other in writing of the occurrence of any of the events described in 
      Section 10.2 hereof affecting it.  Upon any party's receipt of a 
      request for cure from any other party hereto as provided in Section 
      10.2 above, the breaching party shall use its best efforts to cure the 
      breach described in such notification.
         
10.4  TERMINATION WITH SUCCESSOR CARRIER.  The parties shall have the rights 
      and obligations set forth in this Section 10.4 if this Agreement is 
      terminated and AARP and AARP Trust elect to continue to make the SHIP 
      available through a successor carrier.
         
      10.4.1  TRANSFER OF SHIP PLANS.  United shall transfer to any successor 
              carrier the SHIP Plans in effect as of the date of termination 
              of this Agreement.  In connection therewith, United shall enter 
              into commercially reasonable assumption and/or indemnity 
              reinsurance agreements and any related administrative 
              agreements with the successor carrier as reasonably directed by 
              AARP. 
         
      10.4.2  CLAIMS LIABILITY.  AARP and AARP Trust will cause any successor 
              carrier to accept liability (or proportional liability as 
              applicable) from United for all of its insurance and related 
              administrative obligations arising out of the SHIP (whether 
              arising before or after the date of termination) and for 
              related costs including reasonable legal fees and expenses; 
              provided, however, that in no event shall the successor carrier 
              be obligated to assume any extra-contractual liability of 
              United.  AARP and AARP Trust will cause the successor carrier 
              to administer payment of claims in accordance with standards at 
              least equal to United's policies and practices then in effect 
              in administering claims under the SHIP.  Notwithstanding the 
              foregoing, by notice to AARP and AARP Trust, United may elect 
              to retain liability for and handle any specific claim itself, 
              in which case AARP and AARP Trust will cause the successor 
              carrier to transmit to United all information and forms in its 
              possession pertaining to such claims.  United will notify AARP 
              and AARP Trust of the amount of any payments made by it in 
              handling and settling any such claim or claims it elects to 
              handle and AARP and AARP Trust will forthwith cause United to 
              be reimbursed for the 



                                      66
<PAGE>


              amount so paid plus the amount of any expenses reasonably 
              incurred by United in connection with the payment (including 
              attorneys' fees and litigation costs). United shall indemnify 
              and hold AARP, AARP Trust and the successor carrier harmless 
              from any costs, expenses and liabilities arising out of 
              United's own handling of any such claims (except for liability 
              arising, directly or indirectly, out of the gross negligence or 
              willful misconduct of AARP or AARP Trust or the negligence or 
              willful misconduct of the successor carrier).   
         
      10.4.3  TRANSFER OF RESERVES.  
         
              10.4.3.1   TRANSFER OF RESERVES.  On the termination date of 
                         this Agreement, United shall transfer to the 
                         successor carrier premium receivables relating to 
                         the SHIP plus cash the sum of which shall be equal 
                         to an estimate of the reserves and liabilities 
                         attributable to the SHIP.  Determination of the 
                         premium receivables and the reserves and liabilities 
                         including the RSF Balance shall be on a basis 
                         consistent with the principles and practices used by 
                         United in experience rating of the SHIP.  
         
              10.4.3.2   PROVISIONAL SETTLEMENT.  On the date 180 days 
                         following the termination date of this Agreement, 
                         United shall prepare a provisional settlement in a 
                         manner consistent with Section 8.5 hereof.  The 
                         provisional settlement shall include United's 
                         charges for Termination Costs incurred by United 
                         through the termination date.  On the date of the 
                         provisional settlement, (i) if such determination 
                         shows that the reserves and liabilities less premium 
                         receivables are in excess of the cash transferred by 
                         United on the date of termination, United shall 
                         immediately pay the difference to the successor 
                         carrier, or (ii) if such determination shows that 
                         the amount of cash transferred by United on the date 
                         of termination was in excess of the reserves and 
                         liabilities less premium receivables, the successor 
                         carrier shall immediately pay the difference to 
                         United.  In either event, any amount so owning to 
                         any party hereto shall include interest on such 
                         amount calculated from the date of termination to 
                         the date of payment at the True-Up Interest Rate.
         
              10.4.3.3   FINAL SETTLEMENT.  On the date 18 months after the 
                         termination date of this Agreement, United shall 
                         make a proposed final determination of such premium 
                         receivables reserves and liabilities attributable to 
                         the SHIP as of the date of termination.  Such 
                         determination shall be deemed to be final and 
                         conclusive unless 

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<PAGE>


                         AARP Trust disputes such determination by giving 
                         United notice of such dispute within 30 days after 
                         AARP Trust receives such determination from United.  
                         If AARP Trust so disputes such determination, and 
                         the parties are unable to resolve such dispute 
                         within 30 days after notice thereof is delivered to 
                         United, the parties will refer such dispute to an 
                         actuarial consulting firm mutually acceptable to the 
                         parties (the "Actuarial Consulting Firm").  Within 
                         such time, the parties will instruct the Actuarial 
                         Consulting Firm to resolve such dispute and provide 
                         AARP and United written findings with respect 
                         thereto not more than 45 days after the Actuarial 
                         Consulting Firm receives such instruction.  On the 
                         date the determination referred to in this 
                         subsection becomes final and conclusive (whether 
                         because there was no dispute or because the dispute 
                         was resolved), (i) if such final and conclusive 
                         determination shows that the amount of the reserves 
                         and liabilities less the premium receivables is in 
                         excess of the corresponding amount determined for 
                         the provisional settlement, United shall immediately 
                         pay the difference to the successor carrier, or (ii) 
                         if such final and conclusive determination shows 
                         that the amount of reserves and liabilities less 
                         premium receivables determined for the provisional 
                         settlement was in excess of the amount of the 
                         reserves and liabilities less premium receivables in 
                         the final determination, the successor carrier shall 
                         immediately pay the difference to United.  In either 
                         event, any amount so owing to any party hereto shall 
                         include interest on such amount calculated from the 
                         date of termination to the date of payment at the 
                         True-Up Interest Rate.  
         
              10.4.3.4   UNSCHEDULED TERMINATION.  If this Agreement 
                         terminates on a date other than that set forth in 
                         Section 10.1 hereof, the cash to be transferred by 
                         United on the termination date pursuant to Section 
                         10.4.3.1 hereof shall be adjusted by adding the 
                         difference (whether positive or negative) between 
                         (i) United's realizable fair market value of the 
                         invested assets of the SHIP Portfolio, and (ii) 
                         United's statutory carrying value (determined 
                         without consideration of statutory unrealized 
                         capital gains or losses) of such assets as of the 
                         termination date (such difference is "Portfolio 
                         Capital Gain/Loss").  The determination of amounts 
                         to be paid pursuant to Sections 10.4.3.2 and 
                         10.4.3.3 hereof shall be adjusted by adding to the 
                         amount of reserves less premium receivables 
                         determined on the provisional settlement date and 
                         the final settlement date, respectively, the amount 
                         of the Portfolio Capital Gain/Loss determined on 
                         those respective dates.  For this purpose, 

                                      68
<PAGE>


                         the initial estimate of the Portfolio Capital 
                         Gain/Loss shall be subject to true-up.  AARP may 
                         require United to use a different method to effect 
                         the transfer, including a method involving the 
                         transfer of the invested assets of the SHIP 
                         Portfolio to the successor carrier in lieu of cash, 
                         provided that the method results in the transfer of 
                         an equivalent value by United to the successor 
                         carrier.
         
              10.4.3.5   VENDOR EXPENSES.  All transfers determined pursuant 
                         to this Section 10.4.3 shall be based on the 
                         presumption that any change in the amount of Vendor 
                         Operating Expenses or Vendor Pass-Through Expenses 
                         from the amount used in determining the transfer 
                         pursuant to Section 10.4.3.1 hereof has been paid 
                         to, or by, United.  If such change has not resulted 
                         in a payment to, or by, United, appropriate 
                         adjustments shall be made to the determination of 
                         this Section 10.4.3 hereof properly to reflect the 
                         actual cash flows.
         
              10.4.3.6   BENEFITS EXPECTATION.  The determination of reserves 
                         pursuant to this Section 10.4.3 shall be based on 
                         the expected benefits resulting from the use of 
                         United's provider contracts and networks.  Any 
                         increase in the expected level of benefits resulting 
                         from the unavailability of those networks to AARP 
                         members due to termination of this Agreement shall 
                         not be considered in the determinations made 
                         pursuant to this Section 10.4.3.
         
              10.4.3.7   REQUIRED RSF BALANCE.  Except as otherwise provided 
                         by this Agreement or otherwise agreed to by the 
                         parties,  following final settlement pursuant to 
                         Section 10.4.3.3 hereof, United shall have no claim 
                         for any remaining balance in the Deficit 
                         Carryforward Account against AARP, AARP Trust, 
                         AARP's members, any successor to United as 
                         underwriter of the SHIP or any subsidiary or 
                         affiliate of any of the foregoing.  (***)

*** Denotes confidential information that has been omitted from the exhibit
    and filed separately accompanied by a confidential treatment request with 
    the SEC pursuant to Rule 24b-2 of the Exchange Act.

                                      69
<PAGE>


                                              MINIMUM
                         POLICY YEAR        RSF BALANCE
                        OF TERMINATION      REQUIREMENT
                        --------------      -----------

                                      (***)

      10.4.4  PERMITTED PARTIAL TRANSFERS.  In no event shall AARP or AARP 
              Trust effectuate a partial transfer of the SHIP to any 
              successor carrier if as a result thereof United would be 
              required to retain a material portion but less than all of the 
              insured risk within any single product line of the SHIP.
         
      10.4.5  TRANSFER OF DATABASES.  United shall transfer to the successor 
              carrier, at no cost, all Claims Databases then in its 
              possession or control (scrubbed and cleaned, in 
              computer-readable format), the documentation related thereto 
              and specified in Section 3.2.7 (b) above, and all other Records 
              provided to United pursuant to this Agreement in printed or 
              computer-readable form; provided, however, that United shall be 
              entitled to retain such information contained in the Claims 
              Databases as set forth in Section 7.3 hereof.  
         
      10.4.6  TRANSFER OF APPLICATIONS SYSTEMS.  United shall transfer to the 
              successor carrier, at no cost, all applications systems and 
              related Records pertaining to or used in connection with the 
              SHIP or the Services, except the Proprietary Systems and those 
              systems, if any, which AARP has previously agreed in writing as 
              being excluded systems. United shall grant the successor vendor 
              a perpetual license, on commercially reasonable terms, to 
              utilize all Proprietary Software to the extent reasonably 
              required for the continued performance of the Services, 
              including the operation of the SHIP Databases and related 
              applications systems software.  United shall cause all 
              purchased software required for the continued performances of 
              the Services and provision of the SHIP, including the operation 
              of the SHIP Databases and related applications systems 
              software, either to be the licensed to the successor vendor on 
              a perpetual, royalty-free basis, or will purchase and transfer 
              to the successor vendor at no cost replacement software 
              reasonably satisfactory to the successor vendor.  
         
      10.4.7  TRANSFER OF DEVELOPED SYSTEMS.  United shall transfer to the 
              successor carrier, at no cost, all of United's right, title and 
              interest in and to the Developed Systems; provided, however, 
              that United shall retain a nonexclusive, perpetual, 
              royalty-free, nonassignable license to use the Developed 
              Systems. 

*** Denotes confidential information that has been omitted from the exhibit
    and filed separately accompanied by a confidential treatment request with 
    the SEC pursuant to Rule 24b-2 of the Exchange Act.

                                      70
<PAGE>


      10.4.8  OBLIGATIONS OF UNITED PRIOR TO TERMINATION.  United shall use 
              its best efforts to assist in the transfer to the successor 
              carrier contemplated under this Section 10.4 and shall not take 
              any action inconsistent with its obligations under this Section 
              10.4 or which could reasonably be expected to hinder or delay 
              the transfer.  In furtherance and not in limitation of the 
              foregoing, after notice of termination has been received and 
              prior to the effective date of the termination, United shall 
              (i) dedicate, without additional compensation, appropriate and 
              sufficient management and other personnel to assist AARP and 
              the successor carrier in the transfer (including attending 
              meetings, providing necessary information and performing other 
              necessary acts and services), (ii) confer with and provide 
              access to AARP and the successor carrier in order to permit 
              such successor carrier to analyze the Services and SHIP and 
              on-going operations related thereto and to develop procedures 
              for the transfer of the Services and SHIP as contemplated under 
              this Section 10.4 and (iii) undertake commercially reasonable 
              efforts, as promptly as reasonably possible following the 
              request of AARP, to enter into such other agreements as 
              contemplated by this Section 10.4 with the successor carrier as 
              reasonably directed by AARP and reasonably acceptable to United 
              to authorize the successor carrier to manage the SHIP and 
              related Services and otherwise to effectuate a smooth transfer 
              of the SHIP to the successor carrier.
         
      10.4.9  COOPERATION.  For a period of 18 months after the termination 
              of this Agreement, United shall (i) cooperate fully in an 
              orderly transfer of the SHIP, the Services, the Databases then 
              in its possession, the application systems related thereto and 
              all other SHIP-related assets to the successor carrier, (ii) 
              refer to the successor carrier as promptly as practicable any 
              telephone calls, letters, orders, notices, requests, inquiries 
              and other communications relating to the SHIP and (iii) from 
              time to time, upon AARP's written request, execute, acknowledge 
              and deliver such further documents, instruments or assurances 
              and take such other action as AARP may reasonably request to 
              move, assign, convey and transfer any of the assets, 
              properties, rights or claims of the assets being transferred to 
              such successor carrier and assist in the vesting, collection or 
              reduction to possession of such assets, properties, rights and 
              claims. 
         
      10.4.10 REMOVAL OF CERTAIN UNITED MARKS.  At the request of AARP, 
              United shall remove or cause to removed all United Marks from 
              all computer systems that cause the United Marks to be printed 
              or displayed in any medium pertaining to the GHIP.
         
10.5  TERMINATION WITHOUT SUCCESSOR CARRIER.  The parties shall have the 
      rights and obligations set forth in this Section 10.5 if this Agreement 
      is terminated and AARP Trust elects not to continue to make the SHIP 
      available through a successor carrier.



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<PAGE>


      10.5.1  RSF BALANCE.  Following termination hereof pursuant to this 
              Section 10.5, United shall retain any RSF Balance for use in 
              connection with providing continued SHIP coverage.  AARP, AARP 
              Trust and their authorized representatives may, for a period of 
              three years, inspect and audit all information in United's 
              possession reasonably necessary to ensure United's compliance 
              under this Section.  Such access shall be reasonable in scope 
              and duration and, to the extent possible, shall be via 
              electronic data transfer.  
         
      10.5.2  PAYMENT.  United shall pay AARP, for a period of three years 
              following the date of termination, an amount equal to three 
              percent of the gross premium revenues earned by United for each 
              such year, from persons insured under SHIP Plans as of the date 
              of termination; provided, however, that any such amount shall 
              be payable only if the RSF Balance (or successor reserve 
              account balance) at the end of the relevant year exceeds four 
              percent of such gross premium revenues for such year, and then 
              only to the extent that the payment of the royalty to AARP 
              would not decrease the RSF Balance (or successor reserve 
              account balance) to less than four percent of such gross 
              premium revenues for such year.  
         
      10.5.3  RATE ACTIVITY.  Following termination under this Section 10.5, 
              United shall continue timely to notify AARP and AARP Trust as 
              to changes in the premiums for the SHIP Plans and other rate 
              related activity.
         
      10.5.4  SALE PROHIBITED.  Following termination, under this Section 
              10.5, United shall give AARP 90 days' prior notice of any 
              proposed transfer of all or any portion of the SHIP business to 
              another party other than through ordinary course coinsurance, 
              indemnity reinsurance or stop loss reinsurance arrangements.  
              Following termination, United may not sell or otherwise 
              transfer all or any portion of the SHIP business to another 
              party without the prior approval of AARP (which approval shall 
              not be unreasonably withheld) except to an insurer whose 
              ratings equal or exceed the corresponding ratings of United (i) 
              as of the date hereof set forth in EXHIBIT 5.1.9 hereto or (ii) 
              as of the date of such transfer, if lower.
         
      10.5.5  PROVISIONAL AND FINAL SETTLEMENT.  United shall prepare a final 
              accounting for the last full Policy Year, and any subsequent 
              partial Policy Year prior to termination, and shall deliver 
              such accounting to AARP not less than 18 months following the 
              termination of this Agreement.  A provisional settlement shall 
              be made by making the requisite calculations under Article 8 
              hereof for the last Policy Year of this Agreement (or any 
              extension thereof) within six months after the end of such 
              Policy Year, and completing the RSF credit or withdrawal, as 
              the case may be, resulting therefrom.  Within 18 months 



                                      72
<PAGE>


              following the termination of this Agreement, appropriate 
              adjustments shall be made to the RSF and a final settlement 
              made for the last Policy Year of this Agreement (or any 
              extension hereof).
         
10.6  RIGHTS AND OBLIGATIONS OF PARTIES UPON TERMINATION.  Upon the 
      termination of this Agreement for any reason, the parties shall have 
      the rights and obligations set forth in this Section 10.6.
         
      10.6.1  TERMINATION COSTS.  United shall be entitled to recover its 
              Termination Costs as part of the final settlement pursuant to 
              Section 10.6.2 hereof; provided, however, that United shall not 
              be entitled to recover its Termination Costs (other than any 
              losses realized on liquidation of the SHIP Portfolio and any 
              Taxes payable by United with regard to the SHIP in respect of 
              the period ending upon the termination date of this Agreement) 
              if AARP or AARP Trust terminates this Agreement as a result of 
              a breach by United of its obligations hereunder and an 
              arbitrator confirms that such termination was permitted by this 
              Agreement except to the extent that such Costs exceed (***).
         
      10.6.2  POST-TERMINATION REPORTS.  Until United has delivered the final 
              accounting required pursuant to Section 10.6.2 hereof, 
              completed the processing and disposition of all claims for 
              which United retains liability following the date of 
              termination and paid all amounts due to AARP pursuant to 
              Section 10.5.2 hereof, United shall continue to provide all of 
              the reports that would be required to be provided pursuant to 
              Section 3.2.8 hereof, and AARP and AARP Trust shall continue to 
              have the audit and inspection rights accorded thereto pursuant 
              to Section 3.2.9 hereof, as if such termination had not 
              occurred.

      10.6.3  DISPOSITION OF EMPLOYEES.  United shall be compensated for all 
              employment related expenses arising from the termination of 
              this Agreement and the termination of United's employees 
              engaged primarily in its AARP operations, including but not 
              limited to COBRA, long term disability, short term disability 
              and severance; provided, however, that United shall not be 
              entitled to receive any compensation in respect of any United 
              employee who is offered employment by any successor employer.
         
         
                                  ARTICLE 11
                              DISPUTE RESOLUTION
         
11.1  INFORMAL PROCEDURES.  United shall follow the procedure described in 
      this Section 11.1 (the "Resolution Procedure") to remedy any material 
      failure by United to meet applicable standards set forth in the 
      Contract Documents or to remedy the objections of AARP or 

*** Denotes confidential information that has been omitted from the exhibit
    and filed separately accompanied by a confidential treatment request with 
    the SEC pursuant to Rule 24b-2 of the Exchange Act.

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<PAGE>


      AARP Trust to United's performance of the Services or provision of the 
      SHIP. The Resolution Procedure shall include United's design and 
      implementation of a plan, satisfactory to AARP, to reach a standard or 
      to remedy an objection, in as timely a manner as possible, and shall 
      also include the utilization of the resources reasonably needed to meet 
      the standard or to remedy an objection.  United may suggest for 
      consideration by AARP and/or AARP Trust the amendment of a standard or 
      a timetable for meeting a standard or remedying an objection.  Should 
      United and AARP or AARP Trust, as applicable, fail to agree on the 
      course of action necessary to meet or modify a standard or to remedy an 
      objection, the Resolution Procedure requires the retention by and at 
      the expense of United of a neutral expert, acceptable to AARP, to 
      recommend a range of options to achieve the standard or remedy the 
      objection.  Notwithstanding any other provision hereof, the Resolution 
      Procedure shall not obligate United to (i) assume or undertake any 
      responsibilities or obligations assigned to any other GHIP Vendor 
      pursuant to any Associated Agreement or otherwise, (ii) incur 
      substantial out-of-pocket expenses, (iii) incur substantial 
      indebtedness or (iv) except as expressly provided herein, institute 
      litigation or consent generally to service of process in any 
      jurisdiction.
         
11.2  FORMAL PROCEDURES.  Any dispute arising out of or relating to this 
      Agreement, any other Contract Document or the GHIP including, but not 
      limited to, the interpretation, validity or breach thereof that is not 
      resolved pursuant to the Resolution Procedure shall be resolved in 
      accordance with the procedures set forth in this Article 11.
         
      11.2.1  MEDIATION.  If the parties are unable to resolve a dispute or 
              claim pursuant to the Resolution Procedure within thirty 30 
              days after the dispute arises (or such longer period as to 
              which the parties may agree) the parties shall attempt in good 
              faith to resolve the dispute by mediation pursuant to the CPR 
              Model.  If the parties are unable to agree on a mediator, the 
              mediator shall be selected pursuant to the CPR Rules.
         
      11.2.2  ARBITRATION.  If the dispute or claim has not been resolved by 
              mediation within 30 days of the initiation thereof, the dispute 
              shall be resolved by binding arbitration conducted in 
              Washington, D.C. by a single arbitrator pursuant to the CPR 
              Rules or such other rules as mutually agreed upon by the 
              parties. The arbitrator shall be disinterested in the subject 
              matter of the dispute, shall not have been employed at any time 
              within the past five years by AARP, AARP Trust or United, shall 
              have appropriate qualifications and experience with respect to 
              arbitration of business disputes and shall possess relevant 
              industry expertise.  The arbitration shall be governed by the 
              United States Arbitration Act, 9 U.S.C. SECTIONS 1-16.  
              Judgment upon the award rendered by the arbitrator may be 
              entered in any court having jurisdiction thereof.  



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<PAGE>


11.3  COSTS AND FEES.  Each party shall bear its own costs and attorneys' 
      fees incurred in connection with mediation or arbitration.
         
11.4  SPECIFIC PERFORMANCE.  The parties recognize that damages at law would 
      not be an adequate remedy for the breach of many provisions of the 
      Agreement and that prompt, equitable relief, prohibitory or mandatory, 
      may be appropriate in many circumstances.  In the event of any 
      arbitration arising out of or relating to this Agreement or the 
      Contract Documents, the arbitrators are encouraged to take account of 
      this recognition and seek to fashion appropriate relief when the 
      circumstances warrant.  When consistent herewith and in the best 
      interests of the AARP members and GHIP participants, the arbitrators 
      may fashion equitable relief in a manner that directly addresses a 
      breach, but allows for the continuation of this Agreement.
         
11.5  JURISDICTION.  The parties hereto consent to personal jurisdiction over 
      them in the federal courts of the District of Columbia in connection 
      with any application to compel arbitration pursuant to this Article 11 
      or for the entry of judgment upon any arbitration award.  Service of 
      process upon any  party shall be sufficient if made in accordance with 
      the laws of the District of Columbia or in accordance with the notice 
      provision of Section 14.5 hereof.
         
11.6  LIABILITY LIMITATION.  In no event shall the arbitrators in any 
      arbitration pursuant to Section 11.2.2 hereof be authorized to award 
      any punitive damages or to award consequential or special damages in 
      excess of $35 million in the aggregate.
         
         
                                   ARTICLE 12
                          RELATIONSHIP OF THE PARTIES
         
12.1  INDEPENDENT CONTRACTORS.  The parties hereto are independent 
      contractors and are not joint venturers or partners.  Neither AARP and 
      AARP Trust nor United are now, nor shall they become or be considered 
      as, principal or agent of the other in connection with the provisions 
      of the SHIP or the performance of the related Services by United 
      hereunder. United does not have, nor will it become or be considered to 
      have, an ownership interest in AARP or AARP Trust.  AARP and AARP Trust 
      do not, nor will they become or be considered to have, an ownership 
      interest in the SHIP or United (except that AARP is, and shall be, the 
      sole and exclusive owner of the AARP Name), and AARP and AARP Trust 
      shall not be liable or responsible in any such capacity or capacities.  
      AARP and AARP Trust are not, nor will they become or be considered to 
      be, providers of insurance services.  Accordingly, AARP, AARP Trust and 
      United shall at no time and in no medium or manner state or imply that 
      (i) United is the agent of AARP or AARP Trust, (ii) AARP or AARP Trust 
      is the agent of United, (iii) AARP or AARP Trust has any 



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<PAGE>


      such ownership interest in United or the SHIP or (iv) United has an 
      ownership interest in AARP or AARP Trust.
         
12.2  NOT LEGAL REPRESENTATIVES.  
         
      12.2.1  UNITED.  United is not and shall not be the legal 
              representative, agent, partner or joint venturer of AARP or 
              AARP Trust and does not and shall not have any authority to 
              enter into, amend, modify, terminate, settle, compromise or 
              otherwise deal with any agreements or disputes on behalf of 
              AARP or AARP Trust.  All agreements, whether written or oral, 
              express or implied, entered into by United in connection with 
              performance of the Services and the provision of the SHIP shall 
              not in any way bind or purport to bind AARP or AARP Trust or 
              any of their respective properties.
         
      12.2.2  AARP AND AARP TRUST.  Neither AARP nor AARP Trust is or shall 
              be the legal representative, agent, partner or joint venture of 
              United, and AARP and AARP Trust do not and shall not have any 
              authority to enter into, amend, modify, terminate, settle, 
              compromise or otherwise deal with any agreements or disputes on 
              behalf of United.  All agreements, whether written or oral, 
              express or implied, entered into by AARP and/or AARP Trust in 
              connection with the GHIP shall not in any way bind or purport 
              to bind United or any of United's properties.
         
         
                                   ARTICLE 13
                                INDEMNIFICATION
         
13.1  INDEMNIFICATION BY UNITED.  United shall, at its own expense, defend, 
      hold harmless and indemnify AARP, AARP Trust and each of their 
      respective parents, subsidiaries, affiliates, officers, directors, 
      trustees, employees, members, independent contractors and agents 
      (provided they are acting in the course of their duties with respect to 
      the foregoing) (each an "AARP Indemnified Party") from and against any 
      claims, damages (including consequential and punitive damages), 
      judgments, awards, settlements (consented to by United), costs and 
      expenses (including reasonable fees and expenses of counsel, subject to 
      the procedures and limitations contained in Sections 13.3 and 13.4 
      hereof), arising, directly or indirectly, from (i) the misuse by United 
      or any of its parents, subsidiaries, affiliates, officers, directors, 
      employees or agents of information provided by AARP or AARP Trust to 
      United, including but not limited to information concerning AARP 
      members and marketing and advertising materials concerning the SHIP, 
      (ii) the breach, negligence or willful misconduct by United with 
      respect to its obligations under this Agreement and the other Contract 
      Documents or under any Associated Agreement to which United is a party, 
      (iii) United's subcontracting any part 

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<PAGE>


      or all of the Services or the SHIP under Section 3.5.2 hereof, or 
      arising out of any other agreement between United and any other party 
      relating to the Services or the SHIP, (iv) any claim pertaining to the 
      terms of employment and benefits which are offered by United to any 
      person pursuant to Section 3.1.3(b)-(c) hereof, and (v) any other 
      matter arising out of the performance by United of the Services or 
      provision of the SHIP hereunder; except in each of the cases referred 
      to in the preceding clauses (i) through (v) to the extent that 
      liability therefor arises out of the negligence or willful misconduct 
      of an AARP Indemnified Party or (B) the action or inaction of United 
      (other than as relates to any insurance regulatory matter) taken at the 
      express direction of AARP or AARP Trust. Notwithstanding the foregoing, 
      to the extent United becomes subject to an indemnification obligation 
      under clause (i) or (v) above other than as a result of the negligence 
      or willful misconduct of a United Indemnified Party, its resulting 
      indemnification costs (including reasonable fees and expenses of 
      counsel) may be reimbursed through a charge made in the retrospective 
      experience rating for the SHIP pursuant to Section 8.3 hereof for the 
      Policy Year in which the obligation is incurred. Furthermore, if a 
      claim is asserted against United of the nature subject to 
      indemnification under the preceding clause (iv) for which United is 
      adjudicated not to be liable, then United may be reimbursed for its 
      costs of defending such claim (including reasonable fees and expenses 
      of counsel) through a charge made in the retrospective experience 
      rating for the SHIP pursuant to Section 8.3 hereof for the Policy Year 
      in which the obligation is incurred.
         
13.2  INDEMNIFICATION BY AARP.  AARP shall, at its own expense, defend, hold 
      harmless and indemnify United and each of its parents, subsidiaries, 
      affiliates, officers, directors, employees and agents (provided they 
      are acting in the course of their duties to the foregoing) (each a 
      "United Indemnified Party") from and against any claims, damages 
      (including consequential and punitive damages), judgments, awards, 
      settlements (consented to by AARP), costs and expenses (including 
      reasonable fees and expenses of counsel subject to the procedures and 
      limitations contained in Sections 13.3 and 13.4 hereof), arising, 
      directly or indirectly, from (i) the misuse by AARP or AARP Trust or 
      any of their respective parents, subsidiaries, affiliates, officers, 
      directors, employees or agents of information provided by United to 
      AARP or AARP Trust, including but not limited to marketing and 
      advertising materials relating to the SHIP for purposes other than as 
      contemplated by this Agreement or any contract document, and (ii) the 
      breach, gross negligence or willful misconduct by AARP or AARP Trust 
      with respect to their respective obligations under this Agreement and 
      the other Contract Documents; except in each of the preceding clauses 
      (i) and (ii) to the extent that liability therefor arises out of (A) 
      the negligence or willful misconduct of a United Indemnified Party or 
      (B) the action or inaction of AARP or AARP Trust taken at the express 
      direction of United.
         
13.3  NOTICE; DEFENSE OF CLAIM.  An indemnified party shall promptly notify 
      the indemnifying party in writing following the time the indemnified 
      party shall receive notice of any 

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<PAGE>


      claims occurring for which indemnification is sought.  The indemnifying 
      party shall assume on behalf of the indemnified party and conduct with 
      due diligence and in good faith the defense thereof with counsel 
      reasonably satisfactory to the indemnified party; provided, that the 
      indemnified party shall have the right to be represented therein by 
      counsel of its own selection and at its own expense; and provided 
      further, that if the defendants in any such action include both the 
      indemnifying party and the indemnified party and the indemnified party 
      shall have reasonably concluded that there may be legal defenses 
      available to it which are different from or additional to, or 
      inconsistent with, those available to the indemnifying party, the 
      indemnified party shall have the right to select separate counsel to 
      participate in the defense of such action on its own behalf at the 
      indemnifying party's expense.  The indemnifying party shall not agree 
      to settle any matter without the prior written consent of the 
      indemnified party, which consent shall not be unreasonably withheld.
         
13.4  FAILURE TO DEFEND ACTION.  If any claim, action, proceeding or 
      investigation arises s to which the indemnity provided for in Sections 
      13.1 or 13.2 hereof may apply, nd the indemnifying party fails to 
      assume the defense of such claims within 30 days, hen the indemnified 
      party may at the indemnifying party's expense contest such laim; 
      provided, that no such contest need be made and settlement in full 
      payment of ny such claim may be made without the indemnifying party's 
      consent (with the ndemnifying party remaining obligated to indemnify 
      the indemnified party under ection 13.1 or 13.2 hereof) if, in the 
      written opinion of the indemnified party's utside counsel, such claim 
      is meritorious.
         
13.5  SURVIVAL OF INDEMNITIES.  The obligations of the parties to indemnify 
      each other and other persons identified in this Agreement shall survive 
      the termination of this Agreement for  a period of two years.
         
13.6  INSURANCE.  
         
      (a)     United shall maintain professional (errors and omissions) 
              liability insurance, standard commercial general liability 
              insurance (or a combination of commercial general liability 
              insurance and excess liability insurance) including contractual 
              liability, and crime/fidelity insurance, with insurance 
              companies rated at least A-1X by A.M. Best.  Such insurance 
              shall contain at least the minimum limits and deductibles or 
              retentions as reasonably necessary for United to meet the most 
              stringent coverage requirements applicable to it under any 
              Associated Agreement to which it is a party.  Except as 
              expressly provided in paragraph (b) below, the premiums for all 
              such insurance coverage shall constitute Pass-Through Expenses.
         
      (b)     United shall be able to charge as Pass-Through Expenses any 
              unreimbursed expenses which are within the deductibles or 
              retention of either its insurance 

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<PAGE>


              policies delineated in Section 13.6(a) above or those of any 
              other GHIP Vendor, subject to a maximum to be agreed by United, 
              AARP, AARP Trust, the Member Services Vendor and the Sales and 
              Marketing Vendor, provided, however, that United shall not be 
              able to charge as a Pass-Through Expense any (i) liabilities 
              for which United provides indemnification under Section 13.1 
              hereof, or (ii) insurance premiums for insurance pertaining to 
              such liabilities as referred to in the preceding (i), all of 
              which shall be at the sole cost of United.  Upon termination of 
              this Agreement, no such costs shall be recoverable as  
              Pass-Through Expenses to the extent that the expense would 
              cause the RSF Balance to fall below the minimum RSF Balance 
              requirement identified in Section 10.4.3.7 hereof.
         
         
                                   ARTICLE 14
                              GENERAL PROVISIONS
         
14.1  FORCE MAJEURE.
         
      14.1.1  EVENTS.  Any delay in or failure of performance by any party 
              hereto, other than the obligations to pay monies hereunder 
              shall not constitute a default hereunder and shall not give 
              rise to an entitlement to monetary damages or equitable relief 
              hereunder, if and to the extent such delays or failures of 
              performance are caused by occurrences which are beyond the 
              control of and the effects of which in the exercise of 
              reasonable care could not have been prevented by the affected 
              party, including, but not limited to: expropriation or 
              confiscation of facilities; act of public enemy; act of war; 
              rebellion or sabotage or damage resulting therefrom; flood; 
              fire; lightning; riots or strikes; Change of Law having a 
              material adverse effect on any party's ability to perform its 
              obligations under the Contract Documents; order of a court, 
              arbitrator or governmental authority; or any causes other than 
              those specified above which are not within the control of, and 
              which are without fault or negligence on the part of a party, 
              and which by the exercise of due diligence the affected Party 
              is unable to overcome (each an "Event of Force Majeure").

      14.1.2  NOTICE AND CURE.  Any party claiming that an Event of Force 
              Majeure has arisen shall immediately notify the other party of 
              the same and shall act diligently to overcome and remove the 
              effects of the Event of Force Majeure, shall notify the other 
              party on a continuing basis of its efforts to overcome the 
              Event of Force Majeure and shall notify the other party 
              immediately when said condition has ceased.



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<PAGE>


      14.1.3  TERMINATION.  If an Event of Force Majeure continues for more 
              than three months after notice of the Event of Force Majeure is 
              given under Section 14.1.2 above, and the parties are unable to 
              agree upon other remedies, then either AARP or United may 
              terminate this Agreement, in its sole discretion, at any time 
              thereafter prior to any remedying of the adverse effect of the 
              Event of Force Majeure, by giving at least seven calendar days' 
              prior written notice to the other.
         
14.2  FURTHER ASSURANCES.  The parties shall keep each other informed about 
      legal or any other developments affecting the Services and the GHIP, 
      shall cooperate with one another to carry out and implement the terms 
      and objectives of this Agreement and the Exhibits hereto, and shall 
      perform such further acts, execute such further documents and enter 
      into such further agreements as may be necessary or appropriate to 
      these ends.
         
14.3  NO THIRD PARTY BENEFICIARIES.  This Agreement confers no rights 
      whatsoever upon any person (including without limitation any AARP 
      members or employees of Prudential or of United) other than the parties 
      hereto.
         
14.4  GOVERNING LAW.  The Agreement shall be governed by and interpreted in 
      accordance with the laws of the District of Columbia applicable to 
      agreements made and to be performed wholly within the District of 
      Columbia.
         
14.5  NOTICES.  Notices required or appropriate to be given under the 
      Agreement shall be given by hand delivery or facsimile and by certified 
      mail return receipt requested, as follows or in such other manner as 
      shall be agreed to in writing by the parties:
         
              To AARP:
              American Association of Retired Persons
              601 E Street, N.W.
              Washington, DC 20049
              Attention: Executive Director
              Facsimile Number: (202) 434-2320
         
              With copies to both:
         
              The Director, Membership Division
              Facsimile Number: (202) 434-3443
         
              The General Counsel
              Facsimile Number: (202) 434-2339
         



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<PAGE>

         
              To AARP Trust:
              Trustees of the AARP Insurance Plan
              American Association of Retired Persons
              601 E Street, N.W.
              Washington, DC 20049
              Attention: Executive Director
              Facsimile Number: (202) 434-2320
         
              With copy to:
         
              The General Counsel
              Facsimile Number: (202) 434-2339
         
         
              To United:
              United HealthCare Insurance Company
              300 Opus Center
              9900 Bren Road East
              Minnetonka, MN  55343
              Attention: Chief Executive Officer, AARP Operations
              Facsimile Number:  (612) 936-1396
         
              With copies to:
         
              The General Counsel, United HealthCare Insurance Company
              Facsimile Number: (612) 936-0044
         
14.6  NO WAIVER, ETC.  Whenever possible, each provision of this Agreement 
      shall be interpreted in such manner as to be effective and valid under 
      the applicable law set forth in Section 14.4 hereof, but if any 
      provision of this Agreement shall be held to be prohibited or invalid 
      under such applicable law, such provision shall be ineffective only to 
      the extent of such prohibition or invalidity, without invalidating the 
      remainder of such provision or the remaining provisions of this 
      Agreement.  No failure on the part of any party to exercise, and no 
      delay in exercising, any right hereunder shall operate as waiver 
      thereof, nor shall any single or partial exercise of any right 
      hereunder by any party preclude any other or further exercise of any 
      other right and no waiver whatever shall be valid unless in a signed 
      writing, and then only to the extent specifically set forth in such 
      writing.  No waiver of any right hereunder shall operate as a waiver of 
      any other or of the same or similar right on another occasion.



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14.7  AMENDMENT.
         
      14.7.1  GENERAL.  Except as expressly provided in Sections 2.90, 4.2.1, 
              7.4.2, 7.7.2 and 9.5.2 hereof with respect to the amendment of 
              EXHIBIT 2.90, EXHIBIT 4.2.1, EXHIBIT 7.4.2, EXHIBIT 7.7.2 and  
              EXHIBIT 9.5.2 hereto, respectively, this Agreement may not be 
              amended except in a writing executed on behalf of each of the 
              parties hereto.
          
      14.7.2  ANCILLARY AGREEMENTS.  The parties are currently negotiating 
              with Prudential and other GHIP Vendors the Transfer Agreement, 
              the Reinsurance Agreement and other agreements related to the 
              GHIP.  The parties will negotiate in good faith with a view to 
              amending this Agreement as appropriate to incorporate any 
              changes necessitated by such agreements, amendments thereto or 
              agreements ancillary thereto.  
         
      14.7.3  RENEGOTIATION.  If prior to the Commencement Date there occurs 
              any unanticipated fact or circumstance that has a material 
              consequence for the rights and obligations of the parties 
              hereunder, then the parties will negotiate with a view to amend 
              the Contract Documents so as to maintain their respective 
              rights and obligations as presently envisioned.
         
      14.7.4  CONFLICTS AMONG AGREEMENTS.  In the event of any conflict 
              between the terms of the Contract Documents and the Transfer 
              Agreement or the Reinsurance Agreement, the terms of the 
              Transfer Agreement or the Reinsurance Agreement, as applicable, 
              shall be controlling.  In the event of any conflict between the 
              terms of the Contract Documents and any Associated Agreement, 
              the terms of the Contract Documents shall be controlling.
         
14.8  EXPERIENCE/RESERVE ACCOUNTING.  The parties acknowledge and agree that 
      United will account for the SHIP experience rating and the reserves on 
      a policy-by-policy basis.  All accounting provided by United pursuant 
      to this Agreement, however, will be on an aggregate basis for the 
      entire SHIP.
         
14.9  HEADINGS.  The Section headings contained in this Agreement are not 
      part of this Agreement, are for the convenience of reference only and 
      shall not affect the meaning, construction or interpretation of this 
      Agreement.
         
14.10 BINDING EFFECT.  This Agreement shall be binding upon and shall inure 
      to the benefit of each of the parties hereto and their respective 
      successors and assigns.
         
14.11 ASSIGNMENT.  This Agreement may not be assigned by any party hereto 
      without the prior written permission of the other parties hereto.



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<PAGE>

14.12 COUNTERPARTS.  This Agreement may be executed in counterparts, each of 
      which shall be deemed to be an original.
         
14.13 CERTAIN CALCULATIONS.  In the event that a SHIP Insured shall no longer 
      be a member of AARP, unless and until coverage is terminated, his or 
      her premium and loss experience shall be included in all computations 
      required to be made hereunder, as if he or she had continued to be an 
      AARP member.
         
14.14 ACKNOWLEDGEMENT.  The parties acknowledge that United is not licensed 
      to conduct insurance business in the State of New York and that it 
      intends to use its affiliate, United Healthcare Insurance Company of 
      New York, as underwriter of the SHIP in the State of New York.  The 
      parties shall cooperate and adjust the provisions of this Agreement and 
      the Associated Agreements, as appropriate, to accommodate United's use 
      of this affiliate to underwrite the SHIP in the State of New York and 
      otherwise to effect the purposes and objectives of this Agreement and 
      any Associated Agreement.
         
14.15 RELATED PLANS.  The parties will take reasonable steps and conform this 
      Agreement or execute additional agreements to address the terms of 
      United's undertaking of any Related Plan.
         
         
         
         
                         [SIGNATURES ON THE FOLLOWING PAGE]
         



                                      83
<PAGE>


`    IN WITNESS WHEREOF, the parties have caused this Agreement to be executed 
by their duly authorized officers as of the date first written above.
         
         
         
AMERICAN ASSOCIATION OF RETIRED PERSONS
         
         
By:  /s/ Margaret A. Dixon
   ------------------------------------------
Print Name:  Margaret A. Dixon, Ed.D.
           ----------------------------------
Print Title: President
            ---------------------------------
         
TRUSTEES OF THE AARP INSURANCE PLAN
         
         
By:  /s/ C. Keith Campbell
   ------------------------------------------
Print Name:   C. Keith Campbell
           ----------------------------------
Print Title:  Chair
            ---------------------------------
         
UNITED HEALTHCARE INSURANCE COMPANY
         
         
By:  /s/ William W. McGuire
   ------------------------------------------
Print Name:   William W. McGuire
           ----------------------------------
Print Title:  President
            ---------------------------------
         

                                      84
<PAGE>


                                                                  EXECUTION COPY

                                                                    EXHIBIT 2.89

                           UNITED'S START-UP PERSONNEL

     The following are the United employees whose time may be charged as
Start-Up Costs and their respective PER DIEM rates.  This list may be amended
from time to time by United.

NAME

DEDICATED START-UP PERSONNEL

Alicki, Joe
Anthony, Bill
Brenn, Janine
Hatting, Kit
King, Robert
Landau, Peter
Metz, Carol
Tersteeg, Terri
Zienta, Yvonne

PARTIALLY DEDICATED START-UP PERSONNEL

Burton, Tom
Enderle, John 0.
Farr, Al
Flottemesch, Dianne
Friedman, Matt
Hoff, Nancy
Longworth, Kate
McMahon, P. Al
McMillan, Sheila
Quam, Lois
Smith, Dave
Spitz, Mike
Taylor, Ken
Weiss, Al

                             WORKGROUP PARTICIPATION



<PAGE>


Anderson, Irene                              May, Maryann
Astalos, Darlene                             Miller, Dave
Baker, Sandra                                Mitchell Craig
Bermosky, Barbara                            Murphy Cecil
Berry, Patrick                               Murrah, Nancy
Brendly, Diana                               O'Connor, Tom
Casper, Paul                                 Ogilvie, Steve
Cavacas, John                                Parent, Randy
Chilton, Tina                                Parker, Bob
Cook, Wayne                                  Patmore, Becky
Craig, Rich                                  Peters, Larry
Fabrizio, Mario                              Pitruzzello, MaryAnn
Feitelson, Jeff                              Prince, Bob
Fisher, Judy                                 Rantala, Cheryl
Gionfriddo, Joan                             Rath, Marilyn
Graham, Nancy                                Ronning, Glenn
Greer, Mark                                  Rosenburg, Jeff
Hamman, Diane                                Sawyer, Russ
Hanson, Mary                                 Schmidt, Jon
Iannone, Gary                                Schoolnik, Wynn
Joyce, Mike                                  Shaw, Carolyn
Kendall, Karl                                Skinner, Todd
Kirkpatrick, Bill                            Star, Jacquelyn
Kollar, Mary                                 Sullivan, Gina
Kozak, Jan                                   Thomas, Woody
Lanpher, Dick                                Travers, Bob
Larson, Cindy                                Vancara, Ken
Leonard, Bob                                 Waid, Ron
Linders, Larry                               Walsh, Janice
Maillet, Sue                                 Wytas, Mike
Matus, Lynn                                  Young, George
                                             Zaleski, Wayne


                                       -2-
<PAGE>


                                                                  EXECUTION COPY

                                                                   EXHIBIT 3.1.3

                           DEDICATED UNITED PERSONNEL

Lois Quam           -         Chief Executive Officer
Al Farr             -         President
Kate Longworth      -         Chief Operating Officer
Terry Tersteeg      -         Vice President, Human Resources
David Smith         -         Vice President, Market Analysis and Pricing
Tom Burton          -         Chief Actuary
Al McMahon          -         Deputy General Counsel
Peter Landau        -         Vice President, Member Services Liaison
Bill Anthony        -         Vice President, Claims
Bob King            -         Vice President, Systems


                                       -3-
<PAGE>


                                                                  EXECUTION COPY

                                                                   EXHIBIT 3.1.5

                       SOFTWARE ACCEPTANCE TEST STANDARDS

DATA CONVERSION AND SYSTEM TESTING

SEPTEMBER 1997

General requirements:

- -    All claims programs and command language sets (JCL) must be properly loaded
     to United's system.
- -    A test environment specifically for the testing of the claims system, both
     batch and on line, must be created.
- -    All production data files must be loaded correctly and completely onto the
     test system.
- -    Sufficient production and test data space needs to be allocated.
- -    Sufficient test and production library space needs to be allocated.
- -    Installation change management procedures and standards must be used.
- -    Roll-back procedures must be in place in the event of difficulties.

Data conversion requirements for claims,
actuarial, underwriting and finance databases:

- -    Conversion method must be defined.
- -    Resources required for the conversion must be defined.
- -    Selection criteria, purge criteria, creation and translation rules must be
     defined.
- -    Strategy for reconciling converted data must be developed.
- -    All data must be loaded and accounted for.

For system testing of claims system:

- -    Identify system functions for testing.
- -    All functional processing capabilities need to be exercised.
- -    Test objectives must be defined.
- -    Validity of all program to program interfaces must be established.
- -    Validity of all subsystem data interfaces must be established by testing
     user and automated procedures.
- -    End-of-month and beginning-of-month processing needs to be included.
- -    Accuracy and efficiency of all command language sets (JCL) must be
     established.
 -   Accuracy of data entry, transaction processing and run-to-run controls must
     be tested.
- -    Security backup and recovery procedures must be exercised and validated.
- -    Volume stress test must be performed.


                                       -4-
<PAGE>


- -    Effects on hardware and runtimes of running new system concurrently with
     United's existing system need to be minimal.
- -    All test results must be documented and reported to AARP.

NOVEMBER 1997

The above data conversion, if any, and system testing will need to be performed
to include all updated data and programs.

A parallel test will also need to be performed which should include the
following:

- -    Duplicate run of Prudential's system using all input files for the test
     period.
- -    All permanent files need to be compared with no unexplained differences
     found.
- -    Any and all differences need to be documented.
- -    This test will need to take place over 7 days (3 days before month end,
     month end, and 3 days after month end).
- -    All permanent files will need to be compared after every run to
     Prudential's files.
- -    Any differences must be documented.

END OF DECEMBER 1997


The above data conversion, if any, and system testing will need to be performed
to include all updated data and programs.

A parallel test using the above criteria will be run starting from the day the
data and system implementation is complete until January 1, 1998.

BUSINESS PARTNERS LINKAGES

United will be responsible for following all requirements and standards created
for the Business Partners Linkages to ensure system functionality.  United must
also participate in a full system test of the Business Partners Linkages planned
by all business partners executed by the Member Services Vendor.

 OUTSOURCING

If United outsources any of the above data conversion and system testing
obligations to the Member Services Vendor, it shall take commercially reasonable
efforts to assist the Member Services Vendor in performing such services but
shall have no further obligations in respect thereof.


                                       -5-
<PAGE>


                                                                  EXECUTION COPY

                                                                   EXHIBIT 3.2.4

                                 FUTURE PRODUCTS

From and after the Commencement Date, United, in consultation with AARP and
consistent with the social welfare purposes of the AARP, shall undertake product
development activities as described in the Agreement with respect to additional
health care insurance products, including without limitation the following:

- -    50 to 64 Group Health Insurance
     Comprehensive insurance coverage for AARP members and their dependent
     children to provide a seamless transition after the loss of job or a career
     change.

- -    Grandchildren's Health Insurance
     Comprehensive health insurance coverage specially designed for dependent
     grandchildren of AARP members, including indemnity, Preferred Provider
     Organization (PPO), and Health Maintenance Organization (HMO) options.

- -    EverCare
     Medical care to frail, elderly residents of nursing homes.

- -    Medicare Select
     PPO benefits to Medicare eligible to AARP members.

- -    Medical Equipment Service Vendor Arrangements
     Access to vendors, selected by United, who will deliver discounted, high
     quality services and durable medical equipment.

- -    AARP CareLine
     A telephonic service tailored to the health care information needs of two
     groups of older Americans:

     -   Persons newly diagnosed with one of 10 serious or chronic medical
         conditions; and
     -   Caregivers including spouses, children, and other loved ones who are
         responsible for the care of a seriously ill or disabled person.

- -    Foreign Travelers Services
     Instant access to help and advice for policyholders who experience a
     serious health problem while traveling abroad.

- -    "Ask the Expert" Health Care Information Services


                                       -6-
<PAGE>


     The latest clinical guidelines for serious and chronic medical conditions,
     to be presented in clear and understandable language.  This service
     potentially will be available to all AARP policyholders and members.  This
     service will be available in both print and Internet form.

- -    Transplant Centers of Excellence
     Information and services will be offered to policyholders who need an organ
     or tissue transplant.

United's product development activities with respect to those additional
products noted above shall be consistent with the commitment made by it in its
Supplemental Health Products Proposal to AARP dated May 15, 1996.


                                       -7-
<PAGE>


                                                                  EXECUTION COPY

                                                                   EXHIBIT 3.2.5

                  ADMINISTRATIVE SERVICES PERFORMANCE STANDARDS

GENERAL

Results will be reported monthly, but the standards and penalties are based on a
yearly result for all areas.  All penalties and the proportion of the
Administrative Service Fee will be measured from the dates indicated below,
unless early transfer occurs in which case measurement will begin January 1,
1998.

1.   CLAIMS MEMBER SERVICE FUNCTIONS

      AVERAGE SPEED OF ANSWER:  At least 90% of all calls by members will be
     answered within 30 seconds.

     Measurement: This will apply to calls transferred from the Member Services
     Vendor.  The Measurement period will be from the call initiation by the
     Member Services Vendor until to the time a call is answered by a United
     Customer Service Representative.  The member will not be able to access the
     IVR during this transfer.  This standard will become effective on July 1,
     1998.

     PENALTY:  (***) of the Administrative Service Fee if United fails to meet
     this standard on an annualized calendar year basis.

     CALL ABANDONMENT RATE:  No more than 3% of calls from members.

     Measurement: This will apply to calls transferred from the Member Services
     Vendor.  Abandoned calls are calls in which a member hangs-up before
     connecting with a United Customer Service Representative.

     This standard will become effective on July 1, 1998.

     PENALTY:  (***) of the Administrative Service Fee if United fails to meet
     this standard on an annualize lender year basis.

     CALL RESOLUTION:  At least: (i) 50% of member calls will be finalized on
     the first call, (ii) 85% of call backs will be completed within 48 hours;
     and (iii) 100% of call backs will be completed within 72 hours.

     Note:  The manner in which United will "operationalize" AARP's new business
     model results in only member calls that need access to detailed claim
     information being referred

*** Denotes confidential information that has been omitted from the exhibit
    and filed with the SEC pursuant to Rule 24b-2 of the Exchange Act.

                                       -8-
<PAGE>


     to United.  The majority of these calls will require accessing microfilmed
     information rather than information available on line. It will be necessary
     to request microfilm from the Member Services Vendor that will require a 48
     hour turn around time.

     Measurement:  A log of calls will be maintained indicating the outcome of
     all transferred calls (I.E., whether resolved during call or follow-up call
     placed).  If United fails to meet any one of the three call resolution
     standards, the penalty will be payable.  This standard will become
     effective on April 1, 1998.

     PENALTY:  (***) of the Administrative Service Fee if United fails to meet
     this standard on an annualized calendar year basis.

     CORRESPONDENCE:  100% of written correspondence will be replied to within 5
     business days.

     Measurement:  A written item will be date-stamped received and measurement
     will commence from the date stamped by United when it is received by
     United.  The elapsed time is measured as date of the response minus the
     date of receipt, counting only business days.  This standard will become
     effective on April 1, 1998.

     PENALTY:  (***) of the Administrative Service Fee if United fails to meet 
     this standard on an annualized calendar year basis.

2.   UNDERWRITING AND ISSUE FUNCTIONS

     APPEALS:  100% of appeals will be resolved within 10 Business Days.

     Measurement: Written and telephonic referrals will be date stamped when
     received by United from the Member Services Vendor.  The difference
     between the receipt date and the response date (counting only Business
     Days) will be the elapsed time.  If a member subsequently reinquires about
     the same application, that inquiry will constitute a new appeal and
     measurement will be from the date of the new inquiry.  This standard will
     become effective on April 1, 1998.

     PENALTY:  (***) of the Administrative Service Fee if United fails to meet
     this standard on an annualized calendar year basis.

3.   CLAIMS PROCESSING FUNCTIONS

     NON-ELECTRONIC CLAIM TURNAROUND TIME:  At least 90% of non-electronic
     claims will be processed within 10 business days of receipt by United.

     Measurement:  All claims will be date-stamped by United upon receipt.
     Turnaround time is measured as the time elapsed from when a claim is
     received until it is processed.  A

*** Denotes confidential information that has been omitted from the exhibit
    and filed with the SEC pursuant to Rule 24b-2 of the Exchange Act.

                                       -9-
<PAGE>


     non-electronic claim is considered processed when a request for an EOB,
     payment or response is generated to the Member Services Vendor.  This
     standard will become effective on April 1, 1998.

     PENALTY:  (***) of the Administrative Service Fee if United fails to meet
     this standard on an annualized calendar year basis.

     ELECTRONIC CLAIM TURNAROUND TIME:  At least 99.5% of  "clean" electronic
     claims will be processed within 48 hours of receipt.  100% of "clean"
     electronic claims will be processed within 72 hours of receipt.

     Measurement:  Turnaround time is measured as the time elapsed from when a
     claim is received until it is processed.  An electronic claim is considered
     processed when a request for an EOB, payment or response is generated to
     the Member Services Vendor.  An electronic claim is considered "clean" when
     information is complete and received in a readable, electronic format.
     This standard will become effective on April 1, 1998.

     PENALTY:  (***) of the Administrative Service Fee if United fails to meet
     this standard on an annualized calendar year basis.

     FINANCIAL ACCURACY:  99%

     Measurement:  Financial accuracy will be measured on a random sample basis.
     The absolute value of over and under payments will be added to calculate
     total financial errors and the result will be divided by the total audited
     supplemental benefits paid to derive the error rate.  An audit of the
     results will be conducted by a separate group to verify the randomness of
     the sample, the methodology used and the result reported.  AARP may
     commission its own sample audit for the purposes of validating United's
     measurement.  If the results of AARP's audit are less than 99%, United will
     develop an action plan with AARP to correct any process, procedures, or
     training deficiencies.  Activation of this standard will become effective
     on April 1, 1998.

     PENALTY:  (***) of the Administrative Service Fee if United fails to meet 
     this standard on an annualized calendar year basis.

4.   MEMBERSHIP

     The membership category will be measured in terms of customer satisfaction
     and Medicare supplemental membership growth as follows:

          Customer Satisfaction

               Customer satisfaction will be based on a regular survey of
               members who have had contacts with United (either by telephone or
               claims

*** Denotes confidential information that has been omitted from the exhibit
    and filed with the SEC pursuant to Rule 24b-2 of the Exchange Act.

                                      -10-
<PAGE>


               submissions).  The survey instrument will be developed by United
               and AARP.  At least 85% of members will respond "satisfied" or
               "very satisfied." A penalty of 1% of the Administrative Service
               Fee will apply if the foregoing standard is not satisfied.

          Medicare Supplemental Membership Growth

               A Medicare Supplemental Membership Growth Incentive for each
               Policy Year will be based on the Growth Factor for such Policy
               Year in accordance with the following table:

          GROWTH FACTOR          GROWTH INCENTIVE

    LESS THAN 3%                         (***)
            3-4%                         (***)
            4-5%                         (***)
            5-6%                         (***)
             6%+                         (***)

               The Growth Incentive percentage shall be applied to the
               Administrative Service Fee.

*** Denotes confidential information that has been omitted from the exhibit
    and filed with the SEC pursuant to Rule 24b-2 of the Exchange Act.

                                      -11-
<PAGE>


                                                                  EXECUTION COPY

                                                                EXHIBIT 3.2.8(a)

                               REPORTING STANDARDS

- -    United shall maintain an on-line computer system capable of collecting and
     storing, for documentation purposes, the changes and approvals of the SHIP.

- -    United shall maintain an on-line communications source (which source must
     be approved by AARP in its reasonable discretion) which provides AARP with
     immediate, read-only access to claim history data.

- -    United shall develop, if necessary, and maintain research data and a member
     profiling process which matches product design to AARP member interests.

- -    United's computer system shall compile reports containing the following
     data: results of operation for claim, actuarial and underwriting business
     functions.

- -    United shall have the ability and capacity to transmit electronically the
     following information to AARP and the Member Services Vendor: timing,
     product features and claim information.  United will also provide access
     rules (create, read, update or delete) for its data files and access paths.
     United shall also develop and maintain the ability to query AARP member
     information data and information regarding AARP member inquiries to assist
     in campaign design.

- -    United shall develop and maintain (i) Claims Databases which capture claim
     payment and history and (ii) access functions to AARP member profiles,
     coverage's and claim history.  All claims shall be tied into the Member
     Services Member's databases.



                                      -12-
<PAGE>

                           EXHIBIT 4.2.1 - AARP MARKS

                                -- AARP (acronym)

                --American Association of Retired Persons (name)


                                  -- TRADEMARK
                                  SERVICE MARK
                               PRINCIPAL REGISTER

                                      AARP


AMERICAN ASSOCIATION OF RETIRED                   FIRST USE 9-15-1984; IN
PERSONS (D.C. NOT-PROFIT                     COMMERCE 9-15-1984.
CORPORATION)                                      FOR: TRAVEL AGENCY SERVICES IN
1909 K ST., NW                               CLASS 39 (U.S. CL. 105).
WASHINGTON, DC 20049                              FIRST USE 9-15-1984 IN
                                             COMMERCE 9-15-1984.
     FOR:  MAGAZINES, NEWSLETTERS                 FOR: CONDUCTING SEMINARS AND
AND CATALOGS. PERTAINING TO                  EDUCATIONAL PROGRAMS ON A
RETIREMENT AND THE CONCERNS OF               VARIETY OF SUBJECTS THAT
OLDER PERSONS. IN CLASS 16 (U.S. CL.         CONCERN RETIRED PERSONS. IN
38).                                         CLASS 41 (U.S. CL. 107).
     FIRST USE 8-22-1984; IN COMMERCE             FIRST USE 9-15-1984; IN
8-22-1984.                                   COMMERCE 9-15-1984.
     FOR: INCOME TAX PREPARATION                  FOR: RETAIL STORE AND MAIL
SERVICES: AND ARRANGING                      ORDER PHARMACY SERVICES. IN
THROUGH THIRD PARTY PROVIDERS.               CLASS 42 (U.S. CL. 101).
INVESTMENT IN MONEY MARKET                        FIRST USE 9-15-1984; IN
INSTRUMENTS AND MUTUAL FUNDS.                COMMERCE 9-15-1984.
IN CLASS 35 (U.S. CLS. 101 AND 102).              OWNER OF U.S. REG. NOS.
     FIRST USE 9-15-1984; IN COMMERCE        741,334, 1,296,948 AND OTHERS.
9-15-1984.
     FOR: MONEY MANAGEMENT AND                    SER. NO. 505,904,
INVESTMENT ADVISORY SERVICES;                FILED 10-29-1984.
AND ADMINISTERING AUTOMOBILE.
GROUP HEALTH AND HOMEOWNER'S                 JOHN P. RYNKIEWICZ. EXAMINING
INSURANCE PROGRAMS. IN CLASS 36              ATTORNEY
(U.S. CL. 102)

                                      -13-
<PAGE>


                                                                  EXECUTION COPY

                                                                   EXHIBIT 5.1.9

                            AGENCY RATINGS OF UNITED

                                       Minimum Required
Rating Agency       Current Rating         Ratings*
- -------------       --------------     ----------------

A.M. Best                 A                   B
Standard & Poor's         BBB                 BBB

__________________
*    Minimum rating required for purposes of Section 10.2(g).


                                      -14-
<PAGE>


                                                                  EXECUTION COPY

                                                                     EXHIBIT 5.2

                       AARP/AARP TRUST DISCLOSURE SCHEDULE

     The Internal Revenue Service is conducting an ongoing review of the
activities of AARP and AARP Trust.



                                      -15-
<PAGE>

EXHIBIT 6.2.1(b) - Structure for Analyzing and Committing to Administrative Fees
- ----------------
<TABLE>
<CAPTION>
                                        1997         1998         1999         2000
<S>                               <C>         <C>           <C>         <C>     

Average Insured Members            X,XXX,XXX    X,XXX,XXX    X,XXX,XXX    X,XXX,XXX

Paid Claim Volume                 XX,XXX,XXX   XX,XXX,XXX   XX,XXX,XXX   XX,XXX,XXX

Claims/Member/Year                      XX.X         XX.X         XX.X         XX.X

Medicare Crossover Rate                 XX.X%        XX.X%        XX.X%        XX.X%

December Census                        X,XXX        X,XXX        X,XXX        X,XXX

Claim Department                  XX,XXX,XXX   XX,XXX,XXX   XX,XXX,XXX   XX,XXX,XXX
Central Departments               XX,XXX,XXX   XX,XXX,XXX   XX,XXX,XXX   XX,XXX,XXX
Corporate Overhead Allocations             0   XX,XXX,XXX   XX,XXX,XXX   XX,XXX,XXX

                                          (***)

Total Included in PMPM 
  Guarantee                      XXX,XXX,XXX  XXX,XXX,XXX  XXX,XXX,XXX  XXX,XXX,XXX
 
PMPM                                   $X.XX        $X.XX        $X.XX        $X.XX

Pass Throughs
- -------------
Postage                           XX,XXX,XXX   XX,XXX,XXX   XX,XXX,XXX   XX,XXX,XXX
Cross Over Claim                  XX,XXX,XXX   XX,XXX,XXX   XX,XXX,XXX   XX,XXX,XXX
Severance                                  0    X,XXX,XXX    X,XXX,XXX    X,XXX,XXX
Other                                      0    X,XXX,XXX    X,XXX,XXX    X,XXX,XXX
Total Pass Throughs               XX,XXX,XXX   XX,XXX,XXX   XX,XXX,XXX   XX,XXX,XXX

Grand Total Included in 
  Retention                      XXX,XXX,XXX  XXX,XXX,XXX  XXX,XXX,XXX  XXX,XXX,XXX

Claim Department:               Claim Processing Staff, Fraud, Recovery and
                                associated expenses.
Central Departments:            AARP CEO,Underwriting,Actuarial, Legal, Product
                                Development,Finance and other staff dedicated to
                                AARP.
Corporate Overhead Alloc.:      Allocation of United's Corporate Overhead which
                                includes HR, Central Finance, Facilities and Other

Adjustments to PMPM in Future Years
- -----------------------------------

For every (***) that average monthly membership is above X,XXX,XXX the PMPM will decrease by $.0X
For every (***) that average monthly membership is above X,XXX,XXX the PMPM will increase by $.0X
For every (***) that average claims per member per year is above XX.X the PMPM will increase $.0X
For every (***) that average claims per member per year is below XX.X the PMPM will decrase $.0X
For every percentage point that CPI is above (***) the PMPM will increase $.0X
For every percentage point that CPI is below (***) the PMPM will decrease $.0X
</TABLE>

*** Denotes confidential information that has been omitted from the exhibit
    and filed separately accompanied by a confidential treatment request with 
    the SEC pursuant to Rule 24b-2 of the Exchange Act.

                                      -16-
<PAGE>


                                                                  EXECUTION COPY

                                                                     EXHIBIT 6.5

                               TAX TIMING EXPENSE

1.   DEFERRED ACQUISITION COST TAX.  The charge relating to deferred acquisition
     costs shall be the amount of SHIP Member Contributions subject to the DAC
     Tax, multiplied by the percentage of such SHIP Member Contributions by
     which United's current deductions are reduced (currently 7.7 percent),
     multiplied by United's Tax Rate, multiplied by an annuity factor reflecting
     the schedule for recovery of the deferred deductions, United's Tax Rate and
     the Investment Income Credit Rate.

2.   DISCOUNTING OF CLAIM RESERVES.  The charge relating to the discounting of
     claim reserves shall be the amount of claim reserves reflected in the
     rating as of the end of the rating period, multiplied by a factor
     representing the discount prescribed under Code section 846, multiplied by
     United's Tax Rate, multiplied by the Investment Income Credit Rate.

3.   TAX BASIS OF ACTIVE LIFE RESERVES.  The charge relating to the tax basis of
     the Active Life Reserves shall be the amount of Active Life Reserves
     established in the rating as of the end of the rating period, reduced by
     the amount of such reserves adjusted to the basis permitted by Code section
     807, such difference to be multiplied by United's Tax Rate, and then
     multiplied by the Investment Income Credit Rate.

4.   NONDEDUCTIBILITY OF THE RSF.  The charge relating to nondeductibility of
     the RSF shall be the amount of the nondeductible RSF reflected in the
     rating as of the end of the rating period, multiplied by United's Tax Rate,
     multiplied by the Investment Income Credit Rate.

5.   PARTIAL DEDUCTIBILITY OF RESERVES FOR EXPERIENCE RATING REFUNDS.  The
     charge relating to the partial deductibility of reserves for experience
     rating refunds shall be the amount of such reserves reflected in the rating
     as of the end of the rating period, multiplied by the percentage of such
     reserves by which United's current deductions are reduced under Code
     section 832, multiplied by United's Tax Rate, multiplied by the Investment
     Income Credit Rate.

6.   PARTIAL DEDUCTIBILITY OF RESERVES FOR UNEARNED PREMIUM.  The charge
     relating to the partial deductibility of reserves for unearned premium
     shall be the amount of such reserves reflected in the ratings as of the end
     of the rating


                                      -17-
<PAGE>


                                                                  EXECUTION COPY

                                                                   EXHIBIT 7.4.2

                                 DEVELOPED MARKS



                                      -18-
<PAGE>


                                                                  EXECUTION COPY

                                                                   EXHIBIT 7.7.2

                                DEVELOPED SYSTEMS



                                      -19-
<PAGE>


                                                                  EXECUTION COPY

                                                                   EXHIBIT 9.5.2

                         VENDOR MANAGING REPRESENTATIVES

GHIP VENDOR                               MANAGING REPRESENTATIVE

Hartford Fire Insurance Company           John Minniti

Metropolitan Life Insurance Company       Joyce Ruddock

Seabury & Smith, Inc.                     Rick Sobel
                                          (Marsh & McLennan)

United HealthCare Insurance Company       Lois Quam


                                      -20-


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