Chloe takes $100 of currency from her wallet and deposits it into her checking account. If the bank adds the entire $100 to reserves, the money supply _________, but if the bank lends out some of the $100, the money supply _________.
A.
a. increases, increases even more
B.
b. increases, increases by less
C.
c. is unchanged, increases
D.
d. decreases, decreases by less