Apollo Company manufactures a single product that sells for $168 per unit and whose total variable costs are $126 per unit. The company's annual fixed costs are. Compute the company's contribution margin.(Omit the"$" sign in your response.). Compute the company's contribution margin ratio.(Omit the "%" sign in your response.). Compute the company's break-even point in units. Compute the company's break-even point in dollars of sales.(Omit the "$" sign in your response.)