What most encourage Mexican immigration to the United States is the possibility of getting a job. The economic situation in Mexico is very bad and applies mainly to poorer people.
The United States has millions of options for immigrants to work, sometimes they are not well paid and are inhuman, but the chance of getting a job is more important for them.
This affects Mexican economy positively as emigrants (living in the U.S.) are able to help their families that still live in Mexico and diminish the levels of poverty.
I believe the answer is: polygyny
polygyny refers to a form of poligamy in which one male have more than one female partner/mates.
From all forms of poligamy, polygyny is the most common to be found in the world, especially in middle eastern countries.
Answer:
Congress shall make no LAW respecting an establishment of RELIGION, or prohibiting the free EXERCISE thereof; or abridging the freedom of SPEECH, or of the PRESS; or the right of the people peaceably to ASSEMBLE, and to PETITION the Government for a redress of GRIEVANCES.
Explanation: