5 Check my work The management of Unter Corporation, an architectural design firm, is considering an investment with the following cash flows: Cash 10 Year Investment Inflow points $ 42,000 5 3,000 $ 5, 000 $ 6, 000 12, 000 $ 14, 000 $ 16, 000 $ 15, 000 eBook $ 13, 000 11, 000 $ 10, 000 10 $ 10, 000 Hint Required: 1. Determine the payback period of the investment. 2. Would the payback period be affected if the cash inflow in the last year were several times as large