Answer:
The journal entries are as follows:
(a) Accounts receivables [$2,200 - 2%] A/c Dr. $2,156
To Sales revenue $2,156
(To record the sale)
(b) Cost of Goods Sold A/c Dr. $1,200
To inventory $1,200
(To record the cost of goods sold)
(c) Cash A/c Dr. $2,156
To Accounts receivables $2,156
(To record payment within discount term)