Vaughn Cap Springs produces and sells water filtration systems for homeowners. Information regarding its three models is shown below. Basic Basic Plus Premium Total Units sold 1,071 340 289 1,700 Selling price $252 $402 $797 Variable cost $197 $287 $412 The company's total fixed costs to produce the filtration systems are $172,340. Determine the sales mix as a function of units sold for the three products. Basic Basic Plus Premium The sales mix as a function of units % % %6 sold Determine the weighted average unit contribution margin. (Round answer to 2 decimal places, e.g. 10.25.) Weighted average unit contribution margin $ Determine the total number of units that the company must produce to break even. Break-even point in units units Determine the number of units of each model that the company must produce to break even. Basic units Basic Plus units Premium units