The Martin Agency Advisory Board General Standard Disclosures: Identified Material Aspects & Boundaries GRI Indicato r G4-17 Reporti ng Level Please see Part I - Item 1, Business, page 2 of IPG 10K which can be accessed at the following link: http://investors.interpublic.com/phoenix.zhtml?c=87867&p=irol-sec&secCat01.3_rs=71&secC at01.3_rc=10&control_selectgroup=0 http://investors.interpublic.com/phoenix.zhtml?c=87867&p=irol-sec&secCat01.3_rs=71&secCat01.3_rc=10&control_selectgroup=0 http://investors.interpublic.com/phoenix.zhtml?c=87867&p=irol-sec&secCat01.3_rs=71&secCat01.3_rc=10&control_selectgroup=0 30 General Standard Disclosures: Identified Material Aspects & Boundaries GRI Indicato r G4-18 Reporti ng Level a. Explain the process for defining the report content and the Aspect Boundaries.