Calculate the ROI and Payback for the project below by providing the table of calculation and answer the questions below: Project KJK Holdings Year 0, Costs 120,000, Discount Factor: 1, Benefits: 0 Year 1, Costs 50,000, Discount Factor: 0.95, Benefits: 120,000 Year 2, Costs 30,000, Discount Factor: 0.84, Benefits: 150,000 Year 3, Costs 20,000, Discount Factor: 0.82, Benefits: 250,000 a) The KJK project's ROl is....? b) The KJK project payback for Year 1 is....? C)What is the total discounted costs for project KJK?