I'm in my first year at university http://ft.unnes.ac.id/p2m/index.php/greengateservicescom-05bb.pdf greengateservices.com  If Publicis and Omnicom merge, the world's second- andthird-largest ad groups would overtake current leader WPP. The new powerhouse would have a market capitalisationof around $30 billion and annual sales of around $23 billion.