Условие:
3. Explain the difference between saving and investment as defined by a macroeconomist. Which of the following situations represent investment and which represent saving? Explain.
- a. Your family takes out a mortgage and buys a new house.
b. You use your $ 200 paycheck to buy stock in AT\&T.
c. Your roommate earns $ 100 and deposits it in his account at a bank.
d. You borrow $ 1,000 from a bank to buy a car to use in your pizza delivery business.
