Which is a true statement about nicotine?
a. nicotine users do not have a physical need for the substance.
b. smokers experience little or no nicotine withdrawal when they quit.
c. nicotine addiction can prevent diseases.
d. nicotine is as addictive as alcohol, cocaine, or heroin.

You notice a co-worker, john, putting pens and index cards into his bag. when he sees you watching, he shrugs his shoulders and says, "what? this is no big deal; it's just a few office supplies. the company won't even miss them, and besides, everybody themselves to the supply cabinet." john's response shows he does not demonstrate which workplace attitude? 1. dependability 2.punctuality 3.self-confidence 4.honesty