Bramble Cornada 1/1/20 balance in the Allowance for Douth Accounts of 4000 During 2020, it weer accounts and collected $600 on accounts previously written off. The balance in Accounts Receivable was 30000 t 90000 12/21 At 12/31/20 Brable estimates that of accounts receivable will prove to be collect. What is de Expens for 2020 OS 45000 $42700 551300 522500