The question is already answered, I need an explanation

10. A company used the percent of sales method to determine its bad debts expense. At the end of the current year, the company's unadjusted trial balance reported the following selected amounts: Accounts receivable Allowance for uncollectible accounts Net Sales $245,000 debit 300 credit 900,000 credit All sales are made on credit. Based on past experience, the company estimates 0.5% of credit sales to be uncollectible. What amount should be debited to Bad Debts Expense when the year-end adjusting entry is prepared? a. $925 b. $1,225 c. $4,200 d. $4,500