How did elevated trains and subways improve urban transportation

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.

Which statement from the declaration of independece best reflects the enlightment ideas of popular sovereignty

One of the person important products for britain's manufacturers was