What was the profit margin in each of the 3 years? (Use "Net Sales.") (Round answers to 1 decimal places, e.g. 15.2%.) 4 2018 2019 2020 Profit margin 22.41 % 21.24 % 20.91 % The profit margin decreased by % from 2018 to 2020.

What was the profit margin in each of the 3 years? (Use "Net Sales.) (Round answers to 1 decimal places, e.s. 15.2\%.) The profit margin by \% from 2018 to 2020. What was the profit margin in each of the 3 years? (Use "Net Sales.) (Round answers to 1 decimal places, e.s. 15.2\%.) The profit margin by \% from 2018 to 2020