All techniques Rieger Intemational is evaluating the feasibility of investing $100.000 in a piece of equipment that has a 5 -year life. The firm has estimated the cash inflows associated with the proposal as shown in the following table: . The firm has a cost of capital of 11%. a. Caiculate the payback period for the proposed investment. b. Calculate the discounted payback period for the proposed imvestment. c. Calculate the net present value (NPV) for the proposed imestment. d. Calculate the probability index for the proposed investment. e. Calculate the intemal rate of retum (IRR) for the proposed investment. f. Calculate the modifed internal rate of retum (MIIRR) for the proposed irvestment. g. Evaluate the acceptability of the proposed investment using NPV, IRR, and MiFR. Data table (Click on the icon here in order to copy the contents of the data table below into a spreadsheet.)