Using the following financial data for Facebook (Meta Platforms) for the years 2019, 2020, and 2021, perform the financial analysis:

	2019	2020	2021
Revenue	$70,697	$85,965	$117,929
Cost of Revenue	$13,439	$16,692	$21,469
Gross Profit	$57,258	$69,273	$96,460
Operating Expenses	$30,932	$36,113	$48,014
Operating Income	$26,326	$33,160	$48,446
Net Income	$18,485	$29,146	$39,370

	2019	2020	2021
Total Assets	$133,376	$159,316	$165,992
Total Liabilities	$32,497	$37,926	$41,196
Shareholders' Equity	$100,879	$121,390	$124,796

Requirements:

1. Calculate the gross profit margin for each year.
2. Determine the operating profit margin for each year.
3. Calculate the net profit margin for each year.
4. Compute the return on assets (ROA) for each year.
5. Compute the return on equity (ROE) for each year.
6. Discuss the financial performance trend of Facebook (Meta Platforms).