EXHIBIT 99.d1 MANAGEMENT AGREEMENT This MANAGEMENT AGREEMENT ("Agreement") is made as of the 1st day of August, 2006 by and between AMERICAN CENTURY INVESTMENT TRUST, a Massachusetts business trust and registered investment company (the "Company"),...Management Agreement • September 8th, 2006 • American Century Investment Trust
Contract Type FiledSeptember 8th, 2006 Company
Exhibit IndexAmended and Restated Agreement and Declaration of Trust • September 8th, 2006 • American Century Investment Trust
Contract Type FiledSeptember 8th, 2006 CompanyEX-99.a1 Amended and Restated Agreement and Declaration of Trust, dated March 26, 2004 (filed as Exhibit a to Post-Effective Amendment No. 24 to the Registration Statement of the Registrant on May 26, 2004, File No. 33-65170, and incorporated herein by reference).