Please show all of your work using excel, thank you

project cost of capital is 13%. a. What is the initial net cash flow if the new machine is purchased and the old one is replaced? Round your answer to the nearest dollar. $ c. What are the incremental net cash flows in Years 1 through 5? Do not round intermediate calculations. Round your answers to the nearest dollar. d. Should the firm purchase the new machine? Support your answer. Do not round intermediate calculations. Round your answer to the nearest dollar. NPV