Answer:
Provision on accounts receivable = $110,000 * 4% Â = $4,400
Total allowance for doubtful accounts = $4,400 - $1,000 = $3,400
Date  Account Titles and Explanation    Debit   Credit
      Bad debt expense              $3,400
         Allowance for doubtful accounts       $3,400
      (To record the bad debt expense)