New York Bank Provides Food Canning,Inc

New York Bank provides Food Canning,Inc.a $250,000 line of credit with an interest rate of 1.75 percent per quarter.The credit line also requires that 1 percent of the unused portion of the credit line be deposited in a non-interest bearing account as a compensating balance.Food Canning,Inc.'s short-term investments are paying 1.2 percent per quarter.What is the effective annual interest rate on this arrangement if the line of credit goes unused all year? Assume any funds borrowed or invested use compound interest.

A) 4.76 percent
B) 4.80 percent
C) 4.89 percent
D) 7.00 percent
E) 7.27 percent