Pitard, Monsieur Plant food P & O Point, Le (France) Poland Political advertisements 19.1, 20.1 Politz Pollution, water Poly koff, Shirley Ponds Porsche Positioning of products 2.1, 15.1 Posters 7.1, 19.1, 20.1 Premiums 12.1, 15.1 Price-off deals 9.1, 16.1 Pricing products 7.1, 15.1, 16.1 Pringles potato chips Print advertising Procter & Gamble 3.1, 3.2, 3.3, 5.1, 12.1, 14.1, 19.1 Profit 4.1, 5.1 Promotions Public companies Public opinion Puerto Rico 2.1, 4.1, 6.1, 7.1 industrial development 2.1, 7.1, 10.1, 19.1 tourism 6.1, 7.1, 10.1, 10.2, 10.3, 19.1 R Radio advertising 8.1, 18.1, 19.1 China Kenya Rand, Paul 7.1, 18.1 Raphaelson, Joel 1.1, 2.1, 3.1, 4.1 Rave cleaner Raymond, Miner Reader’s Digest 2.1, 3.1, 3.2, 3.3, 7.1, 7.2, 17.1 Reagan, Ronald