SOLUTIONS TO TEXT PROBLEMS:Quick Quizzes1.The four principles of economic decisionmaking are: (1) people face tradeoffs; (2) the cost of something is what you give up to get it; (3) rational people think at the margin; and (4) people respond to incentives. People face tradeoffs because to get one thing that they like, they usually have to give up another thing that they like. The cost of something is what you give up to get it, not just in terms of monetary costs but all opportunity
