Blue Space X is comparing two mutually exclusive projects A and B. The crossover point is 10% percent. Blue Space X has determined that they should accept project A if the required return is 8 percent. This implies you should: accept project B only when the required return is zero. always accept project A if the required return is smaller than the crossover rate be indifferent to the projects at any discount rate above 10 percent always accept project A if the required return exceeds the crossover rate always accept project A