Compute the following $($ $ in millions$)$:

a$.$ The amount of bad debts written off by Green during $2020($Hint: Treat it as a plug in the gross accounts receivable

account$).$

b$.$ The amount of bad debt expense that Green included in its income statement for $2020($Hint: Treat it as a plug in the

allowance for uncollectible accounts$).$

c$.$ The approximate percentage that Green used to estimate bad debts for $2020,$ assuming that it used the income statement

approach.

Note: Enter your answers in millions. Round your percentage answer to $3$ decimal places.