The section of Waterways that produces controllers for the company provided the following information Sales for month of February 4,100 Variable manufacturing cost per unit $10.00 Sales price per unit $41.00 Fixed manufacturing overhead cost (per month for controllers) $80,000 Variable selling and administrative expenses per unit $2.30 Fixed selling and administrative expenses (per month for controllers) $13,800 Using this information for the controllers, determine the contribution margin ratio, the degree of operating leverage, the break-even point in dollars, and the margin of safety ratio for Waterways Corporation on this product. Contribution Margin Ratio (Round to decimal places, eg. 25%) 70 % Degree of Operating Leverage (Round to 2 decimal places, eg. 5.25.) Break-even Point in Dollars Margin of Safety Ratio (Round to 1 decimal place, eg.5.2%)