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 Laptops Unit Selling Price Unit Variable Cost Sales Mix $270 $180 20% 400 190 80% Tablets The estimated fixed costs for the current year are $636,120. Required: 1. Determine the estimated units of sales of the overall (total) product, E, necessary to reach the break even point for the current year. units 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: Tablets: units units 3. Assume that the sales mox was 80% laptops and 20% tablets. Determine the estimated units of sales of the overall product necessary to reach the break-even point for the current year units