over the past 75 years, inflation has grown on average ________ /year, money in the bank has averaged a ________ return, and the stock market has averaged ________.
a. 1.1%; 3.3%; 3.3%
b. 3.1%; 3.9%; 12.4%
c. 12.4%; 3.9%; 3.1%
d. 12.4%; 12.4%; 12.4%