Shenzhen Co. Uses the percentage-of-receivables basis to record bad debt expense. It estimates that 1% of accounts receivable will become uncollectible. Accounts receivable are ÂŁ420,000 at the end of the year, and the allowance for doubtful accounts has a credit balance of ÂŁ1,500. (a) Prepare the adjusting journal entry to record bad debt expense for the year. (b) If the allowance for doubtful accounts had a debit balance of ÂŁ740 instead of a credit balance of ÂŁ1,500, determine the amount to be reported for bad debt expense.