Amazon.com, Inc. provided the following financial information for the fiscal year ending December 31, 2023: Total Revenue of $555,230 million, Cost of Goods Sold (COGS) of $340,150 million, Operating Expenses of $135,620 million, and Net Income of $25,760 million. The company’s total assets were $467,820 million, and total equity was $213,940 million.

Questions:

1. Calculate Amazon’s gross profit margin.
2. Determine Amazon’s operating profit margin.
3. Compute Amazon’s net profit margin.
4. Calculate the return on assets (ROA) for Amazon.
5. Compute the return on equity (ROE) for Amazon.