On June 5, Staley Electronics purchases 260 units of inventory on account for $26 each. After closer examination, Staley determines 30 units are defective and returns them to its supplier for full credit on June 9. All remaining inventory is sold on account on June 16 for $47 each. Required:
Record transactions for the purchase, return, and sale of inventory assuming the company uses a perpetual inventory system.

Command is: a. the ability to control information exchange within and across organizations involved in an incident. b. assumed by the individual who is the highest-ranking person on the scene regardless of experience or training level. c. based on the number of individuals or resources that one supervisor can manage effectively during an incident. d. directing, ordering, or controlling by virtue of explicit statutory, regulatory, or delegated authority.