How did social, political, and economic factors contribute to post–World War II prosperity? What long term impact did post-war prosperity have on American society and culture?

What determines the properties of a mineral

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.

What does the term “escalation” refer to?