Merck & Co., Inc. is an American multinational pharmaceutical company. For the year ended December 31, 20X9, the company reported the following financial information:

• Total revenue: $45,000,000
• Cost of goods sold: $18,000,000
• Selling and administrative expenses: $10,000,000
• Other operating expenses: $6,000,000
• Income tax expense: $8,000,000 Compute the company's net income, gross profit margin, operating income, and net profit margin.