12. Mayfair Corporation is considering two mutually exclusive projects, S and L. The net after tax cash flows are: Year Project S Project L 0 - $10,000 - $10,000 1 $6,000 $1,000 N $4,000 $3,000 3 $3,000 $4,000 4 $2,000 $8,000 At what WACC would the NPVs of Project S and Project L be equal (Hint: compute the crossover discount rate)? a. 4,45% O b.5.90% O c. 6.74% O d. 8.28% e. 9.11%