Answer and Explanation:
The journal entries are shown below:
1. Accounts receivable a/c Dr $1,840
      To Sales revenue a/c Cr  $1,840
(Being the sales is recorded)
2. Cost of goods sold a/c Dr $1,170
         To Inventory a/c Cr $1,170
(Being the cost of goods sold is recorded)
3. Cash a/c Dr $1,840
     To Accounts receivable a/c Cr $1,840
(Being the payment received is recorded)
Only these three entries are recorded