Using the SEC-10K report for ExxonMobile: Inline XBRL Viewer (sec.gov)

• Calculate the Gross Profit and the Gross Profit Percentage for this year and last year, creating a small table, such as the following:

	2020	2019
Net Sales	$1,200	$1,400
Cost of Goods Sold	800	1,200
Gross Profit	400	200
Gross Profit Percentage	33%	14%