Suppose your firm is seeking a 7-year, amortizing $100,000 loan with annual payments and your bank is offering you the choice between a $110,000 loan with a $10,000 compensating balance and a $100,000 loan without a compensating balance. If the interest rate on the $100,000 loan is 7 percent, how low would the interest rate on the loan with the compensating balance have to be in order for you to choose it?