Lindstrom Company produces two fountain pen models. Information about its products follows: 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. Determine Lindstrom's weighted-average unit contribution margin and weighted-average contribution margin ratio. (Round your weighted-average CM to 2 decimal places and Welghted-Average CM Ratio to 1 decimal place (l.e. 123 should be entered as 12.3%) ). 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. 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.)