On a certain date, the banking system had $40 billion in excess reserves. The legally required reserve ratio was 20 percent. Potentially, if these funds were loaned and eventually the entire amount re-deposited with a bank, the banking system as a whole could increase the money supply by
a. a maximum of $40 billion.
b. a maximum of $160 billion.
c. a maximum of $200 billion.
d. more than $200 billion.
C
Economics