What is the risk-adjusted discount rate (RADR) approach to project selection? How is it similar to the

Question:

What is the risk-adjusted (RADR) approach to project selection? How is it similar to the CAPM approach? How is it different from the CAPM approach?
Discount Rate
Depending upon the context, the discount rate has two different definitions and usages. First, the discount rate refers to the interest rate charged to the commercial banks and other financial institutions for the loans they take from the Federal...