Consider the following projects: CA C5 Project . B C co -2,400 -4,800 -6,000 Cash Flows ($) C2 2,400 2,400 2,400 2,400 2,100 5,400 2,400 2,400 2,400 2,400 a. If the opportunity cost of capital is 12%, which project(s) have a positive NPV? b. Calculate the payback period for each project. c. Which project(s) would a firm using the payback rule accept if the cutoff period is three years? d. Calculate the discounted payback period for each project. e. Which project(s) would a firm using the discounted payback rule accept if the cutoff period is three years? Complete this question by entering your answers in the tabs below. Required A Required B Required Required D Required E If the opportunity cost of capital is 10%, which project(s) have a positive NPV? Positive NPV project(s) Projects B and C