Your company is considering the following projects:

	0	1	2	3	4
Project 1	-10,000	0	0	10,000	5,000
Project 2	-7,000	0	4,000	4,000	4,000
Project 3	-3,000	0	5,000

Projects 1, 2 and 3 require 5, 25, and 20 additional engineers, respectively. If the company can allocate only 40 employees to this expansion, which project/projects should the company take?

I am not given a discount rate for this question.