An investment project costs $10,000 and has annual cash flows of $2.820 for six years. Q. What is the discounted payback period if the discount rate is zero percent? (Enter O if the project never pays back. Do not round intermediate calculations and round your answer to 2 decimal places, e.g., 32.16.) b. What is the discounted payback period if the discount rate is 4 percent? (Enter O if the project never pays back. Do not round intermediate calculations and round your answer to 2 decimal places, e.g.. 32.16.) c. What is the discounted payback period if the discount rate is 19 percent? (Enter O if the project never pays back. Do not round intermediate calculations and round your answer to 2 decimal places, e.g.. 32.16.) a. Discounted payback period b. Discounted payback period c Discounted payback period years years years