der Period and Accounting Rate of Return: Equal Annual Operating Cash Flows with Disinvestment Roopali is considering an investment proposal with the following cash flows: Initial investment-depreciable assets $45,000 Initial investment-working capital 5,000 Net cash inflows from operations (per year for 7 years) 10,000 Disinvestment-depreciable assets 3,000 Disinvestment-working capital 2,000 a. Determine the payback period. Round your answer to one decimal place; for example, enter 1.4 for 1.44 or 1.5 for 1.45. 5 years For parts b. and c., round your answers to three decimal places if applicable. For example, ente for 0.0844 or 0.085 for 0.08451 b. Determine the accounting rate of return on initial investment 8 00 c. Determine the accounting rate of return on average investment 14.55 X