Consider the following projects: Project COC A -$2,350 +$2,250 B - 2,350 + 1,690 C2 +$ 1,450 + 1,778 a. Calculate the profitability index for A and B assuming a 22% opportunity cost of capital. (Do not round intermediate calculations. Round your answers to 4 decimal places.) Project Profitability index b. According to the profitability index rule, which project(s) should you accept? Project A Project B Both Neither