Analysis and Interpretation of Ratios When RNOA Exceeds ROE Refer to the balance sheets and income statement below for Facebook Inc. FACEBOOK INC. Consolidated Statement of Income For Year Ended December 31, $ millions 2018 Revenue $55,838 Costs and expenses Cost of revenue 9,355 Research and development 10,273 Marketing and sales 7,846 General and administrative 3,451 Total costs and expenses 30,925 Income from operations 24,913 Interest and other income (expense), net 448 Income before provision for income taxes 25,361 Provision for income taxes 3,249 Net income $22,112