If the Reserve Requirement Was 15% and a Bank Customer

If the reserve requirement was 15% and a bank customer makes a deposit of $500, the initial result would be:

A) ​a $75 increase in required reserves and a $425 increase in excess reserves.
B) ​a $425 increase in required reserves and a $75 increase in excess reserves.
C) ​a $75 increase in required reserves and a $3,333 increase in excess reserves.
D) ​a $3,333 increase in required reserves and a $425 increase in excess reserves.