What happened to the people named by kazan as communists or former communists?

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.

One of the main things that tobacco did for jamestown was to?

In the supply-and-demand schedule shown above, the equilibrium price for cell phones is $25 $100 $200