Answer:
Bad Debt Expenses for 2019
Particular                          Amount
Allowances for doubtful debts balances as on Dec 31 Â $9,000
Add: Write off during the year              $2,400
Less: Closing balance allowance for doubtful debts balance as on Dec 31, 2018 Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â ($8,000)
Bad debts expenses for 2019 Â Â Â Â Â Â Â Â Â Â Â Â $3400
Bad debt Expenses for 2020
Particular                          Amount
Allowances for doubtful debts balances as on Dec $10,000
Add: Write off during the year              $2,400
Less: Closing balance allowance doubtful debt balance as at Dec 31, 2019 Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â ($9000)
Add: Recovery or bad debt recovered         $300
Bad debts expenses for 2020 Â Â Â Â Â Â Â Â Â Â Â Â Â Â $3,700
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