In the United States in 2014, the percentage of people with some form of health insurance was about

The quantity of money that people choose to hold depends on which of the following?

I. The price level II. Financial innovation III. The exchange rate A) I B) I and II C) I and III D) I, II, and III

Which of the following factors best explains why consumers might prefer to go to a restaurant that was similar to another restaurant in terms of décor and food choices but had fewer customers?

a. the presence of network externalities b. the idea that some people receive utility from goods they believe are popular c. income and substitution effects d. switching costs