Answer and Explanation:
The journal entries are shown below:
On February 1,
Allowance for doubtful accounts Dr. $8,400
To Accounts receivable-Oakley co. $1,700
To Accounts receivable-Brookes Co. $6,700
(Being the allowance for doubtful debt is recorded)
Here the allowance is debited as it increased the assets and credited the account receivable as it decreased the assets
On June 5,
Accounts receivable- Oakley A/c Dr. $1,700
To Allowance for doubtful accounts $1,700
(being the reinstate the account is recorded)
Here the account receivable is debited as it increased the assets and credited the allowance as it decreased the assets
Cash A/c Dr. $1,700
To Accounts receivable- Oakley $1,700
(Being the cash received is recorded)
Here the cash is debited as it increased the assets and credited the account receivable as it decreased the assets