Buzz Industries manufactures two products: Space Helmets and Laser Shooters. The following data are available: Space Helmets Laser Shooters Sales price $145 $255 Variable costs $50 $160 The company can manufacture two space helmets per machine hour and three laser shooters per machine hour. The company's production capacity is 1,200 machine hours per month. What is the contribution margin per machine hour for laser shooters? $285 $585 $95 $315