Answer:
Withdrawal symptoms.
This is because she take coffee daily but if she misses her daily cups of coffee, she gets a headache.
Answer:
Nine chances out of ten, it's wrong means that 90% of the time, the place the person is, or wants to go is a wrong judgment that only has 10% chance of being a good option. This means that the probability of been wrong is 9/10 which is very high.
Mr Buckingham is trying to tell them to be somewhere else that 90% more probable of being a good option so as to maximize their decision making.
