Prepare journal entries for each transaction listed. (If no entry is required for a transaction/even in the first account field.) a. At the end of June, bad debt expense is estimated to be $15,000. b. In July, customer balances are written off in the amount of $7.500. View transaction list Journal entry worksheet Record the estimated bad debt expense of 15,000 Note: Enter debits before credits. General Journal Debit Credit Transaction Journal entry worksheet 12 Record the customer balances written off in the amount of $7,500. Note: Enter debits before credits. Transaction General Journal Debit Credit