Using the percentage -of-sales method, the estimated total uncollectible accounts are $7,222. The Allowance fo Uncollectibe Accounts prior to adjustment has a debut balance of $2,935. The Accounts receivable balance is $44,620. The amount of the adjusting entry of Uncollectible-Accounts Expense is:

A: $ 2,935

B: 10,157

C: 4,287