You are considering two mutually exclusive projects with the following cash flows. Which project(s) should you accept if the discount rate is 8.5% ? What if the discount rate is 13% ? A. accept project A as it always has the higher NPV B. accept project B as it always has the higher NPV C. accept A at 8.5% and B at 13% D. accept B at 8.5% and A at 13\% E. accept B at 8.5% and neither at 13%