Intel Corporation reported the following financial data for the fiscal year ending December 31, 2023: Total Revenue of $85,670 million, Cost of Goods Sold (COGS) of $40,250 million, Operating Expenses of $20,500 million, and Net Income of $15,340 million. The company's total assets were $190,890 million, and total equity was $120,560 million.

Questions:

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