LaPango Inc, estimates that its average-risk projects have a WACC of 10%, its below-average risk projects have a WACC of 8%, and its above-average rifk projects have a WACC of 12%. Which of the following projects (A,B, and C) should the company accept? a. Project A4 which is of average rivk and has a retum of 9% b. None of the projects should be accepted. c. Project C, which is of above-average risk and has a fetum of 11%. d. Project B, which is of below-average riak abd has a retum of 8.5%. e. All of the projects should be accepted