Discuss the below in detail:
Q: Most people in the U.S. equate undocumented immigration with immigration from Mexico. However, only about half of undocumented immigrants are from Mexico, and only about 40 percent come to the U.S. across the southern border. What do you think are some factors that influence this misperception that most Mexicans are undocumented, and most of the undocumented are Mexican?