Record the following transactions related to purchases for Horston's Art Supplies using the general journal form provided below. Assume Horston's uses a periodic inventory system. Omit transaction descriptions from entries. Date Transaction Sept. 1 Purchased $8,000 of merchandise on account, FOB destination, n/30. 3. Returned $1,000 of merchandise purchased on September 1 due to defects. 7 Purchased $1,500 of merchandise on account, terms FOB shipping point, 2/10, n/30. Prepaid freight of $75 was added to the invoice. 14 Paid for the merchandise purchased on September 7, less discount. 20 Paid for merchandise purchased on September 1, less return.