Please help!!!

Ignore income taxes in this problem.) The management of Pattee Corporation is considering three investment projects-M, N, and O. Project M would require an investment of $25,000, Project N of $67,000, and Project O of $70,000. The present value of the cash inflows would be $28,750 for Project M, $73,700 for Project N, and $79,100 for Project O. Rank the projects according to the profitability index, from most profitable to least profitable.

	O, M, N
	O, N, M
	M, O, N
	N, M, O