Answer:
Life is an/multiple organism/s that demonstrate the characteristics of life. If an organism demonstrates these 7 characteristics, it is considered living. All living organisms have a life process, aka. a life.
Even though all of the above reasons may be critical pull factors, we could safely lean towards option B, <em>higher wages</em>, as the most indicative answer. Mexicans did not necessarily get better jobs than they had back in their native country, where they may even have been skilled and educated professionals; in fact, wages may have been significantly higher in comparison to their earnings at home, allowing them for having a better quality of life and affording medical care, which tends to be expensive in the USA. Education is not necessarily free -especially at its highest levels, which would help migrants and their offspring to still further improve their quality of life- but then again, higher wages could open the possibility of accessing some private higher education.
The correct answer is sources of meaning. This concept serves as a guidance or confrontation of questions that already exist by means of having to define the real meaning behind it or trying to emphasize what's more important or valuable to an individual.
