Home Electrical Products Inc. produces and sells two lines of coffee makers with the follow- ng results based on the production and sale of 5,000 units of each Browmaster Brewmaster Delete Sales $300.000 $450,000 Cost of goods sold: Direct materials 72,000 108,000 Direct labour 60,000 70.000 Variable overhead 20.000 24.000 Fixed overhead 48.000 Total cost of goods sold. 200.000 280.000 Gross margin 100,000 170.000 Fixed selling and auministrative. 60.000 90.000 Operating income $ 40,000 $ 80,000 78,000 Required Calculate the contribution margin per unit for each of the product lines. What is their Weighted average contribution margin? What is the company's breakeven point with its current sales mix? What is the company's margin of safety (in units)? How many units of each product line would the company have to product and sell it it decided to change the sales mix to a 2:1 ratio (Brewmaster Brewmaster Deluxe) and it it desired operating income of $240,000 mily Shoeid, isegning a store in Red Alberta Fixed monthly expens antrent amortization of store fixtures se utilities (1401. a business telephon line 25 connection with computerized Inventory and the salary a store manager 2500 Variable de merchandi (20 punt af sama incentive peruation for the employee cent of sales and advertising il percent of ole), equired Use the contribution approach Family Shobanale