Cvp analysis using composite units lo p4 handy home sells windows and doors in the ratio of 8: 2 (windows: doors). the selling price of each window is $200 and of each door is $500. the variable cost of a window is $125 and of a door is $350. fixed costs are $900,000.(1) determine the selling price per composite unit.(2) determine the variable costs per composite unit.(3) determine the break-even point in composite units.(4) determine the number of units of each product that will be sold at the break-even point.