Why do you think there are more protests as we move into the modern era than before?

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.

Overpopulation puts severe stress on the environment because .

Why did louis xvi call a meeting of the estates-general in 1789? how long had it been since such a meeting had been called?