A Bank with Deposits of $500 Million Has $75 Million

A bank with deposits of $500 million has $75 million in cash on hand,$50 million in deposits with the Bank of Canada,and $80 million in government securities.If the reserve requirement is 15 percent,the bank has excess reserves of

A) 0)
B) $5 million.
C) $50 million.
D) $130 million.