The Boeing Company is an American multinational corporation that designs, manufactures, and sells airplanes, rotorcraft, rockets, satellites, and telecommunications equipment. For the quarter ended March 31, 20X4, the company provided the following financial details:

• Total revenue: $20,000,000
• Cost of goods sold: $8,000,000
• Selling and administrative expenses: $5,000,000
• Other operating expenses: $3,000,000
• Income tax expense: $4,000,000 Determine the company's net income, gross profit margin, operating income, and net profit margin.