If the EEG record reveals evidence of sleep spindles, you are likely to conclude that the sleeping person is in which stage of sleep?

If you have a friend who is experiencing the "honeymoon-hangover effect," what does this say about your friend's job satisfaction?

A) He/she was more satisfied on an old job than on a new job. B) He/she is just as satisfied on a new job as on an old job. C) His/her job satisfaction on a new job decreases and then increases. D) His/her job satisfaction on a new job increases and then decreases. E) His/her job satisfaction on a new job increases and then stays at the same level.

In 1899, Bayer Company (the makers of Aspirin) produced more than a ton of _________, which it exported to more than twenty different countries for sale as a non-addictive pain reliever

a. heroin b. morphine c. oxycodone d. codeine e. tramadol