Which of the following events might negatively affect a project's net present value?

A. projected sales over the life of the project remain the same, but they are higher in the early years and lower in the later years.

B. Interest rates go up requiring an increase in the required rate of returns.

C. Rules change to allow for faster depreciation of plant and equipment.

D. Tax rates go down, Which lowers the value of the tax shelter from depreciation.