Answer:
D. assign appropriate, but differing, discount rates to each project and then select the projects with the highest net present values.
Explanation:
Even though Division A is the largest and produce the highest amount of sales, it will not be selected based on this factor but its net present value(NPV). This will determine if the sales actually can fully recover the initial investment amount and yield a profit. Therefore, since Division A and B have different levels of risk, it will be appropriate to find their NPVs using different discount rates and accept the one with the highest NPV.