Exhibit 4(h) SUB-ADVISER AGREEMENT SUB-ADVISER AGREEMENT executed as of April 26, 2003, between Allmerica Financial Investment Management Services, Inc. (the "Manager") and Goldman Sachs Asset Management, L.P. (the "Sub-Adviser"). WITNESSETH: That in...Sub-Adviser Agreement • April 23rd, 2003 • Allmerica Investment Trust
