What happened to the Patriots at Valley Forge, this is for my history class btw, not football lol

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.

Soon-yi's house has a hexagonal window made up of six identical equilateral triangles as pictured below.

Why did president wilson want the us to provide leadership at the end of wwi