Lindstrom Company produces two fountain pen models. Information about its products follows Produet B Product A 155,000 Sales revenue Less: Variable coats $$8,000 $143,500 5,000 Total units sold 5,000 Lindstrom's fixed costs total $86,500 Required 1. Determine Lindstrom's weighted-average unit contribution margin and weighted-average contribution margin ratio. (Round your weighted-average CM to 2 decimal places and your CM ratio to 1 decimal place (i.e..123 should be entered as 12.3%). per Unit Weighted-Average CM Rato 2. Calculate Lindstrom's break-even point in units and in sales revenue. (Round your "Sales Revenue" answer to 2 decimal places and "Sales Units" answer to the nearest whole number.) 3. Calculate the number of units that Lindstrom must sell to earn a $130,000 profit. (Round your answer to the nearest whole number.) 4. Calculate Lindstrom's margin of safety and margin of safety as a percentage of sales if it sells 7,300 total pens. (Round your margin of safety in units to the nearest whole number and your percentage of sales answer to 2 decimal places (i.e. .1234 should be entered as 12.34%)) Margin of Safety Margin of Safety as Pencentage of Sales