Part 1 Which one of the following is an indicator that an investment is acceptable? Check all that apply: Payback period exceeds the required period IRR equal to zero Profitability index greater than 0 the required return less than internal rate of return Profitability index equal 1 net present value equal the initial cash outflow Profitability index equal 1.5 Submit - Attempt 1/5 for 10 pts Part 1 Which of the following statements are CORRECT? Check all that apply: A decrease in a firm's WACC will increase the attractiveness of the firm's investment options. WACC should be used as the required return only for projects having similar risk to that of firm's overall business. The aftertax cost of debt decreases when the market price of a bond increases. Cost of capital is also known as the minimum expected or required return an investment must offer to be attractive. Submit