how Attempt History Current Attempt in Progress Sandhill Bucket Co., a manufacturer of rain barrels, had the following data for 2019. Sales 2,770 units Sales price $30 per unit Variable costs $18 per unit Fixed costs $16,620 (a) Your answer is correct. What is the contribution margin ratio? Contribution margin ratio eTextbook and Media 40 % Attempts: 1 of 5 us Your answer is correct. What is the break-even point in dollars? Break-even point (c) eTextbook and Media 41550 Your Answer Correct Answer (Used) What is the margin of safety in dollars and as a ratio? Margin of safety Margin of safety ratio 41,550 50 % Attempts: 3 of 5 u Your Answer Correct Answer (Used) What is the margin of safety in dollars and as a ratio? Margin of safety Margin of safety ratio 41,550 50 (d) If the company wishes to increase its total dollar contribution margin by 30% in 2020, by how much will it need to increase its sales if selling price per unit, variable price per unit and total fixed costs remain constant? Total increase in sales required: $