Stillwater Antiques buys and sells one-of-a-kind antiques of all kinds. Each item is uniquely identified by an item number and is also characterized by a description, asking price, condition and open-ended comments. Stillwater works with many different individuals called clients who sell items to and buy items from the store. Some clients only sell items to Stillwater, some only buy items and some others both sell and buy. A client is identified by a client name and client address. When Stillwater sells an item in stock to a client, the owner wants to record the commission paid, the actual selling price, sales tax and date sold. When Stillwater buys an item from a client, the owner wants to record the purchase cost, date purchased and condition at time of purchase.

Draw an ERD for of this above situation (put any assumption needed)