A highly agitated client paces the unit and states, "I could buy and sell this place." The client’s mood fluctuates from fits of laughter to outbursts of anger. Which is the most accurate documentation of this client’s behavior?

"Agitated and pacing. Exhibiting grandiosity. Mood labile."

Explanation:

The extremely frustrated user paces that system and remarks that he can purchase and trade this spot. His behavior vacillate through laughing sessions to rage outbursts. So the Pacing and Agitated. Displaying grandiosity. Behavior labile becomes the best reliable documentation of the actions of this corporation

that without the operating systems you would have to control and synchronize computer hardware.