Which company ranks number one in terms of worldwide ad spending for the year 2009? Marketing Chapter 13 Which company ranks number one in terms of worldwide ad spending for the year 2009?A) General MotorsB) Philip MorrisC) UnileverD) Procter & GambleE) Coca-ColaAnswer: D Procter & Gamble Learn More : Share this Share on FacebookTweet on TwitterPlus on Google+