Macroeconomics simply focuses on the annual performance of a particular national economy and ignores its interactions with other national economies around the world. a. True
b. False

Your aunt is thinking about opening a hardware store. she estimates that it would cost $300,000 per year to rent the location and buy the stock. in addition, she would have to quit her $45,000 per year job as an accountant. a. define opportunity cost. b. what is your aunt's opportunity cost of running a hardware store for a year? if your aunt thought she could sell $350,000 worth of merchandise in a year, should she open the store? explain.

Which of these is not a result of regular exercise

Alocal barnes and noble bookstore ordered 80 marketing books but received 60 books. what percent of the order was missing?