If Andrew takes $10 from his wallet and deposits it into his checking account, what happens to M1 and M2? (1 point)
A.
Both M1 and M2 increase.
B.
M1 decreases and M2 increases.
C.
Both M1 and M2 are unaffected.
D.
M1 is unaffected and M2 decreases

When used-car dealers signal the quality of a used car with a warranty, a. buyers believe the signal because the cost of a false signal is high b. it is not rational to believe the signal because some used-car dealers are crooked c. the demand for lemons is eliminated d. the price of a lemon rises above the price of a good used car because warranty costs on lemons are greater than warranty costs on good used cars