Expert, please help with part A and both sections of part B. Thanks

roblem 26.3A Sample Worked Problem: Problem 26.3B Willie Industries Part A Proposal A (1) Payback period: (2) Return on average investment: \begin{tabular}{|c|c|} \hline(3) & Net present value, discounted at 10% : \\ \hline & Total present value of five annual net cash flow: \\ \hline & Present value of salvage value due in five years \\ \hline & Total present value \\ \hline & Less: Amount to be invested \\ \hline 5 & Net present value of proposal \\ \hline 16Prc & posal B \\ \hline\( 1 7 \longdiv { ( 1 ) } \) & Payback period: \\ \hline 18 & \\ \hline\( 1 9 \longdiv { ( 2 ) } \) & Return on average investment: \\ \hline 20 & \\ \hline\( 2 1 \longdiv { ( 3 } \) & Net present value, discounted at 10% : \\ \hline 22 & Total present value of six annual net cash flows \\ \hline 23 & Less: Amount to be invested \\ \hline 24 & Net present value of proposal \\ \hline \end{tabular} Part B: Based on your computations in Part A, which proposal do you consider to be the better investment? Explain. Willie Industries is evaluating two alternative investment opportunities. The controller of the company has prepared the following analysis of the two investment proposals. Items in addition to depreciation may have attributed to differences in the estimated annual cash flow and net income figures shown below. Instructions a. For each proposed investment, compute the (1) payback period, (2) return on average investment, and (3) net present value, discounted at an annual rate of 10 percent. (Round the return on investment to the nearest tenth of a percent.) Use Exhibits 26-3 and 26-4 where necessary. b. Based on your computations in part a, which proposal do you consider to be the better investment? Explain