Problem III 12 points Deavila Inc. produces and sells two products. Data concerning those products for the most recent month appear below: Product J3X Product XXJ Sales Variable costs $12,000 $8,800 $4,680 | $4,056 Fixed expenses for the entire company were $11,800. Required: a. What is the sales mix? b. What is the weighted average contribution margin ratio? c. Determine the overall break-even point in dollars for the company d. If the sales mix shifts toward Product J3X with no change in total sales, what will happen to the break-even point for the company? Use words and numbers to explain