1 VANGUARD WORLD FUNDS -- VANGUARD U.S. GROWTH FUND INVESTMENT ADVISORY AGREEMENT ADDENDUM EFFECTIVE SEPTEMBER 1, 1998 This Addendum amends Section 7 of the Investment Advisory Agreement dated April 1, 1993 between VANGUARD WORLD FUNDS (the "Fund,"...Investment Advisory Agreement • October 30th, 1998 • Vanguard World Fund Inc
