Farmer Brown is planning to plant one of two types of alfalfa seed. The more expensive of the two will produce higher yields over a 3-year period. The opportunity cost of capital is 12 percent. He has calculated the following after-tax net cash flows: Year Select Seed Cheap Seed 0 -$4,000 -$840 1 3,000 630 2 2,000 630 3 1,000 420 What do you recommend? Why?