EXHIBIT 2.1 AMENDED AND RESTATED AGREEMENT AND PLAN OF MERGERAgreement and Plan of Merger • August 11th, 2006 • Carsunlimited Com Inc • Services-business services, nec • New York
Contract Type FiledAugust 11th, 2006 Company Industry Jurisdiction
among VNU USA, INC.Agreement and Plan of Merger • August 20th, 1999 • Niner Acquistion Inc • Delaware
Contract Type FiledAugust 20th, 1999 Company Jurisdiction