Woodfire Pizzeria is considering acquiring a new pizza oven. The pizza oven would cost $151.410, including installation and shipping Woodfire estimated the new pizza oven would increase the company's cash inflows, net of expenses, by $42,000 per year The pizza oven would have a five-year useful life and no salvage value. Click here to view Exhibit 128-1 and Exhibit 12B-2. to determine the appropriate discount factor(s) using table Required: 1. What is the pizza oven's internal rate of return? (Round your final answer to the nearest whole percentage.) 2. Using a discount rate of 12%, what is the pizza oven's net present value? 3. Suppose the new pizza oven would increase the company's annual cash inflows, net of expenses, by only $36,930 per year. Under these conditions, what is the internal rate of return? (Round your final answer to the nearest whole percentage.) 1. Internal rate of return 2 Not presont value 3. Internal rate of return