Relier Pairs Demand and Factors Affecting DemandVersion en ligne Match the concept with its description. par sarah ayyad 1 Income 2 Demand 3 law of diminishing marginal utility 4 Advertising 5 Price 6 Income effect 7 . Substitution effect 8 Population 9 Consumer Preferences 10 Complementary Goods 11 Substitute Goods The promotion of a product or service to increase consumer awareness and demand. Goods that can be used in place of one another. Goods that are typically consumed together. The individual tastes, likes, and dislikes that influence consumer behavior. The total number of people living in a particular area. amount people buy changes as they buy substitute products one whose price has not changed and that offers a better relative value. The quantity of a good or service that consumers are willing and able to buy at a given price. amount people buy changes as purchasing power of their income changes changes—even though the income itself does not change. The amount of money or resources that an individual or household earns over a period of time. states that the marginal benefit from using each additional unit of a good or service during a given time period tends to decline as each is used. The amount of money that must be paid to acquire a good or service.