how would you get tthe accts

Journalize the following transactions for the buyer, Rivera Company, using the gross method to account for purchase discounts. Assume a perpetual inventory system. September 9 Purchased merchandise from Ross Company on account, $8,000, terms 5/10, n/30. The goods are shipped FOB shipping_point, freight prepaid by seller, $390. September 15 Returned to Ross Company merchandise previously purchased on account, $1,000. September 19 Paid the amount due to Ross Company. Date Account Title Debit Credit (Choose one)