FIRST AMENDMENT TO MERGER AGREEMENT FIRST AMENDMENT, dated as of June 1, 2000 (this "First Amendment"), to the Agreement and Plan of Merger, dated as of May 2, 2000 (the "Merger Agreement"), by and among Automatic Data Processing, Inc., a Delaware...Merger Agreement • June 1st, 2000 • Automatic Data Processing Inc • Services-computer processing & data preparation • New Jersey
