Chip Corporation Produces Three Products,with Costs and Selling Prices as Follows

Chip Corporation produces three products,with costs and selling prices as follows:

Each product requires a certain number of minutes on the drill press.There is only one drill press available so it is the constraint for this product.Model A2 requires 2 minutes of drill press time,Model D4 requires 1 minute of drill press time,and Model C6 requires 7 minutes of drill press time.In what order should Chip Corporation emphasize its products to maximize its contribution margin? (Rank the products in order from most profitable to least profitable. )

A) Model A2,Model C6,Model D4
B) Model C6,Model D4,Model A2
C) Model D4,Model A2,Model C6
D) Model A2,Model D4,Model C6