I think the answer is B, but there is a chance it is C. But B seems more likely
Poison. Definitely don't add anything poison related. To seriously answer this question I need a list
In a negotiation, “the bottom line” refers to the value of the negotiation... all too often novice negotiators spend a great deal of time trying to determine the true financial value of each of the items that are being negotiated
I am not sure, but I think the answer is c.
Tips are considered as 'advice, counsel, ideas'. Tips are things that help people to do the right thing. So for example, I would give my sister a tip or an idea on how to work out a word problem. That is what the word 'tip' would be considered as.