What is the pure play approach?

a) Using a WACC that allows subjective adjustments to the revenue for the project.

b) Using a WACC that offers room to play with the rates as needed.

c) Using a WACC that adjusts to market interest rates.

d) Using a WACC that involves making subjective adjustments based upon the project.

e) Using a WACC that is based on companies in similar lines of business.