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 1.860 hours per year. Colt can sell up to 656 units of Hero and 848 units of Flip per year. Selling prices and variable costs follow. (b) Determine the best sales mix of products. Units produced and sold tor most proftable sales mix Hours required to produce most profitable sales mlx (c) Compute the total contribution margin for the best sales mix. Units produced for most proltiable sales mix Contribution margin ner uny Toln corvibution margin