Adjusting Entries: Allowance for Doubtful accounts made on 1/1/1X was $40,000. The balance in the allowance account on 12/31/1X after making the annual adjusting entry was $50,000 and during 201X bad debts written off amounted to $30,000. You are to provide the missing adjusting entry. For each journal entry write Dr. for debit and Cr. for credit