A company has a cost of capital of 12% and a maximum of $20 million to invest. It has identified three possible investment projects, none of which is divisible, as follows.
Which project(s) should the company invest in?
A. Project 1 only
B. Project 2 only
C. Project 3 only
D. Projects 1 and 3 only
B. Project 2 only
C. Project 3 only
D. Projects 1 and 3 only
Answer: D