An investment project provides cash inflows of $660 per year for eight years. a. What is the project payback period if the initial cost is $1,525 ? (Enter 0 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 project payback period if the initial costis $3,350 ? (Enter 0 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 project payback period if the initial cost is $5,500 ? (Enter 0 if the project never pays back. Do not round intermediate calculations and round your answer to 2 decimal places, e.g., 32.16.) A firm evaluates all of its projects by applying the NPV decision rule. A project under consideration has the following cash flows. What is the NPV for the project if the required return is 11 percent? (Do not round intermediate calculations and round your answer to 2 decimal ploces, e.g., 32.16.) At a required return of 11 percent, should the firm accept this project? Yes 0 No What is the NPV for the project if the required return is 25 percent? (A negotive answer should be indicated by a minus sign. Do not round intermediate calculations and round your answer to 2 decimal places, e.g., 32.16.) At a required return of 25 percent, should the firm accept this project? Yes No 0