Answer:
The Journal entries are as follows:
(1) For Opening Balance Journal entry Not Required
(2) Net sales (all on account) for the year were $101,600. Metlock does not offer cash discounts,
Accounts Receivable A/c Dr. $101,600
To Sales A/c $101,600
(To record sales on account)
(3) Collections on accounts receivable during the year were $82,300,
Cash A/c Dr. $82,300
To Accounts Receivable $82,300
(To record the receipt of accounts receivable)