The correct answer is A. du Pont equation.
The du Pont equation is a way of analyzing a company’s financial performance by breaking down return on equity (ROE) into three components: profit margin, asset turnover, and financial leverage.
Profit margin is a measure of how much profit a company makes from each dollar of sales. Asset turnover is a measure of how efficiently a company uses its assets to generate sales. Financial leverage is a measure of how much debt a company uses to finance its assets.
The du Pont equation is calculated as follows:
ROE = Profit margin * Asset turnover * Financial leverage
The du Pont equation can be used to compare the
financial performance of different companies or to track a company’s financial performance over time. It can also be used to identify areas where a company can improve its financial performance.Option B, turnover equation, is incorrect because it does not take into account profit margin. Option C, preference equation, is incorrect because it is not a commonly used term in finance. Option D, common equation, is incorrect because it is not a specific term in finance.