Amazon Inc. provided the following data for the current year:

• Total Sales: $1,200,000,000
• Cost of Sales: $800,000,000
• Operating Expenses: $250,000,000
• Interest Expense: $30,000,000
• Tax Rate: 25%
• Total Assets: $1,000,000,000
• Total Liabilities: $700,000,000
• Shareholders' Equity: $300,000,000

Requirements:

4. 
   
   9. Prepare an Income Statement for Amazon.
   10. Calculate the Gross Margin and Net Profit Margin.
   11. Determine the Return on Assets (ROA) and Return on Equity (ROE).
   12. Calculate the Debt-to-Equity Ratio and Interest Coverage Ratio.