EXHIBIT 2.2 AMENDMENT, dated as of October 8, 1999, among VNU USA, INC., a New York corporation ("Parent"), NINER ACQUISITION, INC., a Delaware corporation and a wholly owned subsidiary of Parent ("Purchaser"), and NIELSEN MEDIA RESEARCH, INC., a...Merger Agreement • March 30th, 2000 • Nielsen Media Research Inc • Services-computer processing & data preparation
