A bank that provides overdraft protection charges 14 percent for each $100 (or portion of $100) borrowed when an overdraft occurs. a. What amount of interest would the customer pay for a $420 overdraft? (Assume the interest is for the full amount borrowed for a whole year) Interest amount b. How much would be saved by using the overdraft protection loan if a customer has five overdraft charges of $45 each during the year? Savings