17.& 18. Company information for a business that sells two products: Fixed costs Model AB Selling price per unit Variable cost per unit Percentage of total product sales Model CD Selling price per unit Variable cost per unit Percentage of total product sales $1,308,200 000 $800 320 480 25% 80 $500 100 400 75% 75 8440 17. How many units must be sold to break even? 18. How many of the units sold must be Model CD? 6330