Answer:
Tribute was a means of ensuring that a conquered territory would stay loyal to their new leadership. The Incas viewed tribute as one of the most important parts of their system. So important was it for them to impose tribute on everyone, that no one was exempt from their requirements.
Explanation:
Answer: New threat or perceived opportunity
Explanation:
According to sociologist doug mcadam, a new threat or perceived opportunity must occur for a social movement to arise. It's been realized by him that what will spur or arise the intentions of a group of people to achieve a goal that was either forgotten, dead or a new one is by a new threat or a perceived opportunity. In most cases threat tends to spur individuals to take situations serious and would want an outcome.
What are you trying to say? personal behaviour is the only factor that determines if a person becomes ill?