Which title best completes the diagram?

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.

Select all that apply. history is the recorded story of the interaction between . and o ideas o patterns o future events o environment o people neyt question o ask for

¿que tan importante puede ser nuestras decisiones en nuestra vida? explicar