Second: assume that the company decided to produce only Hard Copy model: (20 Points) Compute the contribution margin ratio 2) Compute the break-even point in sales dollars Third: Assume that the company decided to produce both models in equal proportions, and the total fixed cost is $620,000: (40 Points) I) Compute the weighted average contribution margin per unit 2) Compute the company's breakeven point in units 3) How many units the company has to sell in order to earn a profit of $120,000