Refer to the following merchandising transactions for Scout Systems.
 

Nov.	1	Scout Systems purchases merchandise for $4,300 on credit with terms of 1/10, n/30.
	5	Scout Systems pays for the previous purchase.
	7	Scout Systems receives payment for returned defective merchandise of $700 that was purchased on November 1.
	10	Scout Systems pays $390 to transport merchandise to its store.
	13	Scout Systems sells merchandise for $6,400 on account. The cost of the merchandise was $4,100.
	16	A customer returns merchandise from the November 13 transaction. The returned item sold for $1,190 and cost $770. The item will be returned to inventory.

a. Journalize the above transactions for Scout Systems assuming a periodic system. (If no entry is required for a transaction/event, select "No journal entry required" in the first account field.)

b. Journalize the above transactions for Scout Systems assuming prepetual