John locke have to say about human equality

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 project establish leonardo da vincis reputation as a creative and talented engineer

If f(x) = 3x + 2 and g(x) = 2x - 2. what is (f - g)(x)?