Managers and administrators are considered blue collar workers true or false people who work in jobs that require many years of education and training, and in which the work tends to be more mental than physical, are referred to as laborers blue collar workers technicians professionals preform jobs that require manual labor.

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.