please make sure the answer is correct 100%

On 4/2 Purchased merchandise on credit from Nasser K.D.22,000. Terms, 3/10, n/30.3 * The entry for the above transaction will include (2) Cr. 22,000 Sales O Cr 660 Purchases discount Dr. 22,000 Purchases O Dr. 21,340 Purchases On 4/3 Paid freight charges of K.D. 120 on inbound Shipment of merchandise purchased from .4 .Nasser * The entry for the above transaction will include 2 (2 ) Dr. 120 Transportation in O Dr. 120 Transportation out Cr. 120 Cash First and third answer are correct O On 4/7 Returned a defective merchandise of KD 2,000 to Nasser and received a full credit.5 * The entry for the above transaction will include ( (2 ) Cr. Purchases R&A O Dr. Cash Dr. Accounts Payable O Dr. Sales Returns & Allowances O