Required information [The following information applies to the questions displayed below) Oslo Company prepared the following contribution format income statement based on a sales volume of 1000 units the relevant range of production is 500 units to 1,500 units) Sales Variable expenses Contribution margin Fixed expenses Operating Income $ 20,000 12,000 3,000 6,000 $ 2.000 11-a. What is the margin of safety in dollars? Margin of safety