Visa Inc. is a multinational financial services corporation. For the year ended December 31, 20X9, the company provided the following financial information: - Total revenue: $200,000,000 - Cost of goods sold: $80,000,000 - Selling and administrative expenses: $40,000,000 - Other operating expenses: $20,000,000 - Income tax expense: $30,000,000 Calculate the company's net income, gross profit margin, operating income, and net profit margin.