Chick-Fil-A is Why Im Always Over Budget (COB) is trying to decide the best use of its time on the assembly line. Chicken nuggets require 1 labor hour each, but chicken strips require 3 labor hours each. Chicken nuggets sell for $42 with a variable cost of $20. Chicken strips sell for $57 with a variable cost of $24.

A:What is the unit contribution margin per assembly line hour for chicken nuggets?

B:What is the contribution margin per assembly line hour for chicken strips?

C:Which product should COB focus on when allocating assembly line hours?