4 Colt Company produces two skateboard models. Machine time per unit for Hero is two hours and for Flip is one hour. The machine's capacity is 1,920 hours per year. Colt can sell up to 692 units of Hero and 836 units of Flip per year. Selling prices and variable costs follow. 1 points Selling price per unit Hero $ 150 Plip $ 95 Skipped Variable costs per unit 50 55 ellook (a) Compute the contribution margin per machine hour for each product Contribution margin per unit Hint Contribution margin per machine hour Print (b) Determine the best sales mix of products. Hero Flip Hero Flip Total References Units produced and sold for most profitable sales mix Hours required to produce most profitable sales mix (e) Compute the total contribution margin for the best sales mix Hero Flip Total Units produced for most profitable sales mix Contribution margin per unit Total contribution margin