What are sales promotions?

Read also:

• You probably don’t need foods with added protein, nutritionists say - NewsNation
• Undercover cops in New York are riding the subways with iPods on to entice robbery. Is that a form of entrapment? If not, why not?
• Can you share 100 facts about yourself?
• Pirates Manager Ejected for Ripping Into Umps After Brutal Call Cost Team Tying Run - Sports Illustrated
• Two University of Wisconsin-Milwaukee researchers part of global team that discovered a new object in space - Milwaukee Journal Sentinel
• What happened to everybody's thick skin? It used to be that people really didn't get offended, now however, everybody gets offended by the least little thing.
• Flight attendant reportedly found naked during flight from SFO - SFGATE
• What are some funny stories of people calling 911 for non-emergencies?
• What do you think of Gen. Waker-uz-Zaman's statement that "the Bangladesh Army will always stand by the people"?
• Hand Sanitizer Isn't As Effective At Killing Germs As You Think — Here's What You Need To Know - HuffPost
• A rare shark is seeking refuge in Miami's Biscayne Bay. Here's why scientists just spent 8 years tracking it - BBC Wildlife Magazine