Answer:
The correct answer is Scapegoating.
Step-by-step explanation:
In the context of Psychology, Scapegoating is the tendency of blaming others for someone's own failures or problems. Such type of tendency is due to have prejudice towards the person or the group of people who are being blamed. People who are practicing scapegoating are actually misleading others by explaining their failures or problems or misdeeds by blaming someone else, in order to maintain their own self image in from of others.
So in this example, undocumented migrants are being blamed of high unemployment in the state of California, whereas the real reason was not like that. So in this example, the illegal migrants are victim of Scapegoating.