Suárez-Orozco and Suárez-Orozco use the narratives of several undocumented immigrants to demonstrate that not all instances of illegal immigration are voluntary decisions. What is the main purpose of using these narratives?
1) To highlight the challenges faced by undocumented immigrants
2) To advocate for stricter immigration policies
3) To argue against the criminalization of undocumented immigrants
4) To support the idea that illegal immigration is a choice