John, Paul, George, and Ringo are hooked up to electroencephalographs. John is in stage 3 sleep. Paul is also asleep, but he is dreaming. George just fell asleep a few minutes ago and is in stage 1 sleep. Ringo cannot fall asleep and is awake and mentally active. Whose EEG will look different than those produced by the other three?

An expert on workplace violence notes that there are four major types. She describes a type in which the assailant is a current or former employee who targets a coworker or supervisor for perceived wrongdoing

What will she note that is of particular interest in this type of workplace violence? a) This type accounts for the majority of workplace murders. b) There is a high probability that alcohol and/or drugs were involved in the murder or assault. c) This type rarely results in killing but is responsible for a great deal of the nonfatal assaults at work. d) Most of these are committed by people who just want to commit a criminal act.

The word "geocentric" means

(a) earth centered (b) Copernican (c) ancient (d) flat (e) any of the above, depending on context