The management of Unter Corporation, an architectural design firm, is considering an investment with the following cash flows: Year Investment Cash Inflow 1 $ 78,000 $ 5,000 2 $ 5,000 $ 10,000 3 $ 12,000 4 $ 15,000 5 $ 18,000 6 $ 16,000 7 $ 14,000 8 $ 12,000 9 $ 11,000 10 $ 11,000 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