Do It Review 6-2 (Part Level Submission) Snow Cap Springs produces and sells water filtration systems for homeowners. Information regarding its three models is shown below. Premium -b on) Total Basic 1,116 $252 $199 Units sold Selling price Variable cost Basic Plus 378 $405 $284 1,800 306 $795 $417 art The company's total fixed costs to produce the filtration systems are $134,783. (a) Determine the sales mix as a function of units sold for the three products, Basic Basic Plus The sales mix as a function of units sold % .) Premium on) % %