please answer asap very urgent

A business has the following balances at the beginning of the year: Accounts receivable: 230000 Allowance for doubtful accounts: -14500 The following summary transactions occurred during the year. Sales for the year, 100% on credit: 440000 Cash collected on accounts receivable for the year: 435500 Write-offs of uncollectable accounts receivable : 27600 Received a cheque from a customer whose account was previously written off: 2760 The overall rate used to estimate the allowance for doubtful accounts at year end: 18% Using the information above, answer the following questions. Enter the digits only no dollar signs, commas, or decimal points. IMPORTANT - enter your answer to the second question (the balance in the allowance) as a NEGATIVE number, with a minus sign() in front of the digits. What is the balance in the accounts receivable account at year end? A What is the balance in the allowance for doubtful accounts at year end? A What is the balance in the bad debt expense account at year end? A