Answer:
The correct option is B is a benchmark discount rate that may be adjusted for the riskiness of each project.
Step-by-step explanation:
A firm's WACC:
The Weighted Average Cost of Capital (WACC) . Is the rate at which a company’s future cash flows need to be discounted to arrive at a present value for the business. It reflects the perceived riskiness of the cash flows. Succinctly put, if the value of a company equals the present value of its future cash flows, WACC is the rate we use to discount those future cash flows to the present.