Waterways has a sales mix of sprinklers, valves, and controllers as follows Annual expected sales: Sale of sprinklers 383.334 units at $26.00 Sale of valves 1.405,558 units at $11.00 Sale of controllers 36,508 units at $43.00 Variable manufacturing cost per unit: Sprinklers Valves Controllers $14.00 $8.00 $30.00 Fixed manufacturing overhead cost (total) $77,000 $779.000 $1.00 Variable selling and administrative expenses per unit Sprinklers Valves $1.00 Controllers $3.00 Fixed selling and administrative expenses (total) $1.598,350 Determine the sales mix based on unit sales for each product Sprinklers Sales mix Valves Controllers eTextbook and Media Using the annual expected sales for these products, determine the weighted average unit contribution margin for these three products. (Round answer to two decimal places, es 5.25.) Weighted Average Unit Contribution Margin $ eTextbook and Media Assuming the sales molx remains the same, what is the break-even point in units for these products? (Round answer to 0 decimal places, es. 2,520.) Break-even Point in Units units e Textbook and Media