During the Banking Crisis in the United States That Ended

During the banking crisis in the United States that ended in March 1933, ________.

A) the money supply (M1) had declined by over 25 percent-by far the largest decline in American history
B) the money supply declined despite a 20 percent rise in the monetary base
C) both the currency ratio c and the excess reserves ratio e rose
D) All of the above.