Answer:
28 January
Dr Allowance for doubtfull debts 4,800
Cr Account Receivables 4,800
(to record write-off of Account Receivables)
30 January
Dr Cash 11,000
Dr Account Receivables 132,000
Cr Sales 143,000
(to record sales revenues)
Dr Cost of Good Sold 79,500
Cr Inventories 79,500
(to record the cost of good sold of $143,000 sales revenue)
31 January
Dr Salary Expenses 52,000
Cr Cash 52,000
(to record the cash payment of salary expenses)
Step-by-step explanation:
Explanations are given in each entry.