Answer:
The answer is A. decreases from 20 to 8
Step-by-step explanation:
Money multiplier is the amount of money that commercial banks generate with each dollar of their reserves.
The formula is:
1/reserve requirement.
When the reserve requirement was 5 percent, money multiplier will be:
1/0.05 =20
And when the reserve requirement was 12.5 percent, money multiplier will be:
1/0.125 = 8.
Therefore, money multiplier decreases from 20 to 8