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Which of the following is TRUE regarding FINANCIAL STATEMENT ANALYSIS? A. The current ratio is a measure of a firm's profitability. B. Common-sizing the balance sheet and income statement is only useful when comparing firms headquartered in different cities. C. If the net profit margin is 12%, then for every dollar of revenue, total costs would be 88 cents. D. An increase in the total asset turnover ratio indicates that a firm is managing its assets less efficiently