Cost-Volume-Profit (CVP) Analysis for Sensitivity Analysis: A retail company is conducting sensitivity analysis for its breakeven point based on different assumptions about selling price and variable cost per unit. The base case assumptions are a selling price of $20 per unit and variable cost of $10 per unit. Calculate the breakeven point under alternative scenarios where the selling price increases to $25 per unit and the variable cost increases to $12 per unit. Discuss how sensitivity analysis helps in assessing the impact of uncertainty on financial performance and decision-making.