The management of Unter Corporation, an architectural design firm, is considering an investment with the following cash flows: Cash Year Investment Inflow 75,0006,000 $ 7,000$12,000 $18,000 $17,000 $20,000 $18,000 $16,000 $14,000 $10,000 $13,000 10 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