The management of Unter Corporation, an architectural design firm, is considering an investment with the following cash flows: Year Investment Cash Inflow $ 73,000 $ 6,000 $ 6,000 $12,000 $20,000 $ 22,000 $ 25,000 $23,000 $21,000 $19,000 $18,000 $18,000 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