can someone help me with this questions? thank you :)

Nicole's Getaway Spa (NGS) has been so successful that Nicole has decided to expand her spa by selling merchandise. She sells things such as nail polish, at-home spa kits, cosmetics, and aromatherapy items. Nicole uses a perpetual inventory system and is starting to realize all of the work that is created when inventory is involved in a business. The following transactions were selected from among those completed by NGS in August Aug. 2 Aug. 3 Aug. 6 Sold 10 items of merchandise to Salon World on account at a selling price of $1,500 (total); terms 2/10, n/30. The goods cost NGS $975 Sold 5 identical items of merchandise to Cosmetics R Us on account at a selling price of $800 total); terms 2/10, n/30. The goods cost NGS $640 Cosmetics R Us returned one of the items purchased on August 3. The item could still be sold by NGS i in the future and credit was given to the customer. Aug. 10 Collected payment from Salon World, fully paying off the account balance Aug. 20 Sold two at-home spa kits to Meghan Witzel for $400 cash. The goods cost NGS $128 Aug. 22 Cosmetics R Us paid its remaining account balance in full Required: 1. Prepare journal entries for each transaction. (f no entry is required for a transaction/event, select "No Journal Entry Required" in the first account field.)