General Electric (GE) provided the following data for the year ended December 31, 2023:

• Sales revenue: $25,000,000
• Cost of goods sold: $15,000,000
• Operating expenses: $6,000,000
• Interest expense: $500,000
• Other income: $300,000
• Income tax expense: $1,200,000

Calculate the gross margin, operating income, and net income for General Electric for the year ended December 31, 2023.