Wheeling Inc. uses the aging of accounts receivable method. Its estimate of uncollectible receivables resulting from the aging analysis equals $7,100. At the end of the year, the balance of Accounts Receivable is $121,000 and the unadjusted debit balance of the Allowance for Doubtful Accounts is $920. Credit sales during the year totaled $192,000. What is the estimated Bad Debt Expense for the current year?

A.$7,100.

B$6,180.

C.$9,520.

D.$8,020.