Company: Tesla, Inc.

Item	Amount (in millions)
Net Sales	$31,536
Cost of Goods Sold (COGS)	$24,941
Gross Profit	$6,595
Operating Expenses	$4,914
Operating Income	$1,681
Net Income	$721
Total Assets	$52,148
Total Equity	$22,226

Questions:

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