How was militarism a cause of WW1

Which of the following is an example of the pull factor known as economic migration? a. better educational opportunities pulling people towards a new country b. mexican laborers entering the us to work in agricultural jobs c. joining family members that are already in a new country d. crop failures driving people away from their country i am unsure on this question, i was thinking b? but i could be wrong.

3. describe a situation in which a government has a great deal of power but does not have political authority. then explain whether you think the rule of law would likely be respected under such a government.

Oraccording to document 3,do you think napoleon is a democratic reformer imperial dictator? explain.