Sales mix and break$-$even salesData 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:ProductsUnit Selling PriceUnit Variable CostSales MixLaptops$$1,600$$$80040\%$Tablets$85035060\%$The estimated fixed costs for the current year are $$2,498,600.$Required:$1.$Determine the estimated units of sales of the overall company product, M$,$ necessary to reach the break$-$even point for the current year.fill in the blank $1$ of $1$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. Laptopsfill in the blank $1$ of $2$unitsTabletsfill in the blank $2$ of $2$units$3.$Assume that the sales mix was $50\%$ laptops and $50\%$ tablets. Compare the break$-$even point with that in part $(1).$ Why is it so different?fill in the blank $1$ of $4$units The break$-$even point isfill in the blank $2$ of $4$higherlowerthe samein this scenario than in part $(1)$ because the sales mix isfill in the blank $3$ of $4$not weightedweighted less heavilyweighted more heavilytoward the product with the higherfill in the blank $4$ of $4$contribution margin per unitsalesvariable costsof product.