Answer:
The journal entries are as follows:
(a) On March 11,
Bad debt expense A/c $8,300
To accounts receivable $8,300
(To record the uncollectible accounts receivable)
(ii) On March 29,
Accounts receivable A/c Dr. $8,300
To Bad debt expense A/c $8,300
(To record the reversal of written off account receivable)
(iii) On March 29,
Cash A/c Dr. $8,300
To accounts receivable $8,300
(To record the receipt of cash from the customer)