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4.) The management of Crosson Corporation is investigating the purchase of a new satellite routing system with a useful life of 9 years. The company uses a discount rate of 17% in its capital budgeting. The net present value of the investment, excluding its intangible benefits, is $173,055. (Ignore income taxes.) See separate Exhibit 13B-1 and Exhibit 13B-2, to determine the appropriate discount factor(s) using the tables provided. Required: How large would the additional cash flow per year from the intangible benefits have to be to make the investment in the automated equipment financially attractive? 5.) Choudhury Corporation is considering the following three investment projects (Ignore income taxes.): The only cash outflows are the initial investments in the projects. Required: Rank the investment projects using the project profitability index