Computer the bad expense for 2020 to 2022 as a percentage of the cumulative write offs for 2020, 2022 prepare customer, calm chart to show the percentage for each company

Below, you are provided information on the receivables and related allowance for credit losses for three members of the S\&P 100. The information is provided for the years 2020, 2021 and 2022. All amounts are stated in millions of dollars