A company has fixed costs of $400,000, variable costs of $20 per unit, and sells its product for $50 per unit. Calculate the contribution margin per unit and the contribution margin ratio. Determine the break-even point in units and dollars. Discuss the significance of operating leverage in understanding the relationship between fixed costs, variable costs, and sales volume. Analyze how operating leverage affects the company's profitability and risk, including the impact of changes in sales volume on operating income. Consider the strategic importance of managing operating leverage, including balancing fixed and variable costs to achieve desired profitability levels. Discuss the role of contribution margin analysis in pricing decisions, cost control, and profit planning. Explain how operating leverage can be used to evaluate the potential benefits and risks of different business strategies and operational decisions.