Sales revenue $75,000 Product A Product B $125,000 Less: Variable costs Contribution margin Total units sold 33,000 38,000 $42,000 5,000 $ 87,000 5,000 Lindstrom's fixed costs total $78,500. Required: 1. Determine Lindstrom's weighted-average unit contribution margin and weighted-average contribution margin ratio. 2. Calculate Lindstrom's break-even point in units and in sales revenue. 3. Calculate the number of units that Lindstrom must sell to earn a $150,000 profit. 4. Calculate Lindstrom's margin of safety and margin of safety as a percentage of sales if it sells 8,000 total pens. Complete this question by entering your answers in the tabs below. Required 1 Required 2 Required 3 Required 4 Determine Lindstrom's weighted-average unit contribution margin and weighted-average contribution margin ratio. (Round your weighted-average CM to 2 decimal places and Weighted-Average CM Ratio to 1 decimal place (i.e. .123 should be entered as 12.3%)). Weighted-Average CM Weighted-Average CM Ratio per Unit %