Montreal Seating Co., manufacturer of chairs, had the following data for 2020: Sales Sales price Variable costs Fixed costs 2,850 units $50 per unit $25 per unit $49,000 Calculate the contribution margin ratio. Contribution margin ratio % LINK TO TEXT LINK TO TEXT LINK TO TEXT Calculate the break-even point in dollars. Break-even point LINK TO TEXT LINK TO TEXT LINK TO TEXT Calculate the margin of safety in dollars. Margin of safety LINK TO TEXT LINK TO TEXT LINK TO TEXT The company wishes to increase its total dollar contribution margin by 50% in 2021. Determine by how much it will need to increase its sales if all other factors remain constant. Increase sales by