Imagine we have some projects with their financial information, which option is the best candidate for a portfolio. (we like to have our initial investment returns in less than 3 years.

	a.	BCR=4, ROI=10%, payback period=4 years
	b.	BCR=3, ROI=15%, payback period=3.2 years
	c.	BCR=2, ROI=15%, payback period=2.2 years
	d.	BCR=2, ROI=20%, payback period=2.1 years