I need help with this accounting problem.

Sundial, Inc. produces two models of sunglasses-AU and NZ. The sunglasses have the following characteristics Selling price per unit Variable cost per unit Expected units sold per year AU $ 360 $ 60 50,000 NZ S 360 $ 180 75,000 The total fixed costs per year for the company are $5,244,000. Required: a. What is the anticipated level of profits for the expected sales volumes? b. Assuming that the product mix is the same at the break-even point, compute the break-even point. c. If the product sales mix were to change to four pairs of AU sunglasses for each pair of NZ sunglasses, what would be the new break-even volume for Sundial, Inc