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 1,000 units (the relevant range of production is 500 units to 1.500 units): Sales Variable expenses Contribution margin Fixed expenses Operating income $ 20,600 12,200 8,400 6,468 $1,932 11-a. What is the margin of safety in dollars? (Do not round intermediate calculations.) Margin of safety 11-b. What is the margin of safety percentage? (Round your final answer to the nearest whole percentage (i.e, .12 should be entered as 12).) Margin of safety %