At 30 June 2022, the trial balance of XERO PTY Ltd contained the following amounts before adjustment: Debit Credit Accounts receivable 390000 Allowance for Doubtful Debts 39000 Sales revenue 780000Prepare the adjusting entry at 30 June 2022 for bad debts expense assuming that the ageing schedule indicates that $17300 of accounts receivable will be uncollectable. Ignore GST. Bad debt expense Dr $17300 Accounts Receivable Cr $17300 Bad debt expense Dr $39000