Zara Builders inc. produces two chats, And The following information is presented to both products A Selling price per unit $24 Variable cost per un 25 12 Total fixed costs are $234.000 Required: D Calculate the contribution margin for each product marks) b. Calculate break-even point in units of both A and B if the sales mix is 3 units of A for every unit of B (ie., 75% of sales are from A and 25% of sales are from B). 14 marks