Shamrock, Inc. began operations on July 1. It uses a perpetual inventory system. During July, the company had the following purchases and sales. Date July 1 July 6 July 11 July 14 July 21 July 27 Purchases Units 7 3 4 Unit Cost $79 $84 $91 Sales Units 5 3 3

Shamrock, Inc began operations on July 1. It uses a perpetual inventory system. During, July, the company had the following purchases and sales. July 1$ July 6$ July 11$ July 14$ July 21$ July 27$