Answer:
c. reserves increase by $100 million and the money supply increases by more than $100 million
Step-by-step explanation:
Based on the information given in a situation where a FRACTIONAL-RESERVE BANKING SYSTEM has no availability of EXCESS RESERVES and no CURRENCY HOLDINGS, which means that if the central bank buys BONDS that worth $100 million, the RESERVES will tend to INCREASE by the amount of $100 million while the MONEY SUPPLY on the other hand will INCREASES by more than $100 million.