a. Compute the discount rate. (Round the final answer to 2 decimal places.) Discount rate % b. Calculate the present value of total outflows. (Enter the answers in whole dollars, not in millions. Round "PV Foctor" to 3 decimal places. Do not round Intermediate calculations. Round the final answer to nearest whole dollar) Total outflows $ c. Calculate the present value of total inflows. (Enter the answers in whole dollars, not in millions. Round "PV Foctor" to 3 decimal places. Do not round intermediate calculations. Round the final answer to nearest whole dollar.) Total inflows $ d. Calculate the net present value. (Enter the answers in whole dollars, not in millions. Round "PV Foctor" to 3 decimal places. Do not round Intermediate calculations. Round the final answer to nearest whole dollar. Negative amount should be indicated by a minus sign.) Net present value $ e. Should the Harding Corporation refund the old issue? Yes