The impact of financial leverage on the profitability of a business can be seen through:

Option 1 -> EBIT-EPS analysis directly measures how different capital structures (debt vs equity) affect earnings per share at various operating income levels, making it ideal for assessing financial leverage impact.

Option 2 -> Break-even analysis determines the sales volume needed to cover costs and is primarily used to analyze operating leverage, not financial leverage effects on profitability.

Option 3 -> Fund flow analysis tracks movement of funds and changes in working capital, but does not specifically show the relationship between financial leverage and profitability metrics.

Option 4 -> Cash flow statement shows cash movements from operations, investing, and financing activities, but does not directly analyze how leverage impacts profitability ratios.

Hence, Option 1: EBIT - EPS analysis -> EBIT-EPS analysis is specifically designed to evaluate financial leverage by comparing earnings per share under different financing alternatives (debt vs equity). It demonstrates the amplification effect of debt on EPS and helps identify the indifference point where different capital structures yield the same EPS, making it the most appropriate tool for analyzing financial leverage impact on profitability -> correct