Sales Mix and Break-Even Sales Data related to the expected sales of laptops and tablets for Tech Products Inc. for the current year, which is typical of recent years, are as follows: Products Unit Selling Price Unit Variable Cost Sales Mix Laptops $180 $120 20% Tablets 360 170 80% The estimated xed costs for the current year are $564,160. Required: 1. Determine the estimated units of sales of the overall (total) product, E, necessary to reach the breakeven point for the current year. 2. Based on the break-even sales (units) in part (1), determine the unit sales of both laptops and tablets for the current year. ) Laptops: :l units Tablets: :] units 3. Assume that the sales mix was 80% laptops and 20% tablets. Determine the estimated units of sales of the overall product necessary to reach the breakeven point for the current yean Why is it so different? The breakeven point isI " in this scenario than in part (1) because the sales mix is weighted' " heavily toward the product with the " contribution margin per unit of product