Which of the following statements is NOT true about adjusting the cost of capital for risk? O a. The hurdle rate is the same for every new project taken on by a firm. O b. The cost of capital should never exceed the expected return on a project O c. Investors require a higher return for riskier projects. O d. Failing to adjust for risk can result in a firm taking on too many risky projects. O e. Failing to adjust for risk can result in a rejecting too many safe projects