produces four lines of auto manufacturers. The lines are known by the 4. Sales Afar and the Breat-even Point) Wayne Automotive accessories for the major Detroit automobile code letters A B, C and D. The current sales mix for Wayne and ratio (unit contribution margin divided by unit sales follows: price) for these product lines are es Percent of Total Sales 25 2/3% 41 1/3 19 2/3 13 1/3 Margin Ratio 40% 32 20 60 Prochict Line Total sales for next year are forecast to be $150,000. Total fixed costs will be $35,000 a. Prepare a table showing (1) sales, (2) total variable costs, and (3) the total contribution margin associated with each product line b. What is the aggregate contribution margin ratio indicative of this sales mix? c. At this sales mix, what is the break-even point in dollars