Payback Period and Accounting Rate of Return: Equal Annual Operating Cash Flows without Disinvestment Juliana is considering an investment proposal with the following cash flows: 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. years For parts b. and c., round your answers to three decimal places if applicable. For example, enter 0.084 for 0.0844 or 0.085 for 0.0845. b. Determine the accounting rate of return on initial investment. x For parts b. and c., round your answers to three decimal places if applicable. For example, enter 0.084 for 0.0844 or 0.085 for 0.0845. b. Determine the accounting rate of return on initial investment. x c. Determine the accounting rate of return on average investment. k