Rocco Company Uses the Percentage of Sales Approach Each Period

Rocco Company uses the percentage of sales approach each period to determine bad debt expense. During the current year, Rocco determined that bad debt expense should be $11,250. Assuming an opening debit balance in the allowance for doubtful accounts of $950, what adjustment should be made to the allowance for doubtful accounts during the current year?

A) credit for $12,200
B) credit for $10,300
C) credit for $11,250
D) no adjustment required