(Estimating the cost of bank credit) Paymaster Enterprises has arranged to finance its seasonal working-capital needs with a short-term bank loan. The loan will carry a rate of 12 percent per annum with interest paid in advance (discounted). In addition, Paymaster must maintain a minimum demand deposit with the bank of 10 percent of the loan balance throughout the term of the loan. If Paymaster plans to borrow $100,000 for a period of three months, what is the effective cost of the bank loan? DATA Annual interest rate 12% Minimum demand dep 10% Loan 100,000 Months 3 Interest = 3,000 APR =