Skate Magic Manufactures Three Different Product Lines, Model TS, Model

Multiple Choice

Skate Magic manufactures three different product lines, Model TS, Model AY, and Model GG. Considerable market demand exists for all models. The following per unit data apply:
-Which model has the greatest contribution margin per machine-hour?

A) Model TS
B) Model AY
C) Model GG
D) both Models YA and GG