Which Income Statement metric do business leaders often use to measure a company's operational discipline? A. Earnings per share (EPS), because it measures the overall profitability of each share. B. Operating income (sometimes called EBIT), because it measures the profit of a business's core operations. C. Return on assets (ROA) because it calculates the net income earned for every dollar of assets a company has. D. Net profit, or bottom line, because it is the sales minus cost of goods sold, operating expenses, depreciation and amortization, interest, and taxes for a period of time.