You are considering the following two mutually exclusive projects. The crossover rate between these two projects is __percent and Project_should be accepted if the required return is greater than the crossover rate. Year Project A Project B 0 1 2 $44,000 21,500 13,500 13,500 $44,000 13,770 11,500 26, 100 3 Multiple Choice O 7.24%; B O O 15.39%; A O 15.39%;B o 5.51%; A O 5.51%; B