please let me know the whole answers for it

Pharoah Seating Co., a manufacturer of chairs, had the following data for 2022: Sales 2,520 units Sales price $50 per unit Variable costs $25 per unit Fixed costs $27.000 Calculate the contribution margin ratio. Contribution margin ratio % Calculate the break-even point in dollars. Break-even point ta $ e Textbook and Media Calculate the margin of safety in dollars. Margin of safety $ The company wishes to increase its total dollar contribution margin by 50% in 2023. Determine by how much it will need to increase its sales if all other factors remain constant Increase sales by $