Skysong. Inc. uses the percentage-of-receivables basis to record bad debt expense and concludes that 4% of accounts receivable will become uncollectible. Accounts receivable are $376,600 at the end of the year, and the allowance for doubtful accounts has a credit balance of $2,872 (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 $961 instead of a credit balance of $2,872, prepare the adjusting journal entry for bad debt expense. (Credit occount titles are outomatically indented when amount is entered. Do not indent manually)