Answer:
Explanation:
The products rank are shown  below:
                           VP       YI            WX
Selling price per unit (A) Â Â Â $248.04 Â Â Â $230.66 Â Â Â Â Â $505.44
Variable cost per unit  (B)    $190.71     $172.14       $388.80
Contribution margin Â
per unit (A-B) or C Â Â Â Â Â Â Â Â Â $57.33 Â Â Â Â $58.52 Â Â Â Â Â Â $116.64
Centiliters of compound W (D) 3.90 Â Â Â Â Â Â 3.80 Â Â Â Â Â Â Â Â Â 8.10
Contribution per centiliters (C÷D)  14.7     15.4          14.4
Rank                       2          1            3