Why did the communist party appeal to the middle class?

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 are two things china and canada have in common

Which of these is one of the seven delinquent behaviors? a) voluntary manslaughter b) speeding in a school zone c) vandalism of public property d) destruction of private property