Michelle Martelle, CEO of Michelle Enterprises, has five projects in hand and is considering which, if any, to undertake. Their expected returns are: project A = 12 percent, project B = 7 percent, project C = 10 percent, project D = 9 percent, and project E = 8 percent. If the interest rate is 8.5 percent, which, if any, investment projects will she accept?A. Only project A.
 B. Projects A and C.
 C. Projects A, C and D.
 D. Projects A, C, D and E.
 E. Projects A, B, C, D and E.