The risk-adjusted discount rate approach is preferable to the weighted-average cost of capital approach:.

Answer and Explanation:

The approach to the adjusted risk discount rate would be preferred to the weighted average cost of capital in that case when the projects are under the consideration that have different or various kind of risk attributes or characteristics

So as per the given scenario, the different kinds of risk characteristics would be preferred to the weighted average cost of capital

answer; radioactive decay)

answer; because many corporate watch groups will discover and publicize unethical behavior by suppliers, link it to the american company, and harm its reputation;