8. (1) A child who keeps her room clean for a week may earn a new toy: that's an economic incentive. (2) People who bathe infrequently or fail to use deodorant are often shunned, so there's a social incentive to good grooming. (3) A person who puts a dollar in a charity's donation box before he takes a candy bar is obeying the moral incentive to be honest. (4) Some situations involve moral, social, and economic incentives. (5) An example of this is the current anti-smoking campaign. (6) The fact that smokers must pay a $3-per-pack "sin tax" is a powerful economic reason not to smoke. (7) The fact that cigarette smoking is banned in restaurants and bars is a powerful social incentive. (8) When the U.S. government points out that terrorists raise money by selling cigarettes on the black-market, that's a powerful moral incentive to refrain from smoking. The implied main idea is that a. moral, social, and economic incentives, as well as a combination of incentive types, help to guide our behavior. b. people who refrain from smoking do so because of a combination of incentives. c. economic incentives are probably the most effective form of incentive. d