The text discusses the plight of Irish immigrants in the United States in the late 1800s, when vicious, racially motivated attacks were directed toward them. In 2014, there was a series of angry demonstrations in Waterford, a town in Ireland, directed against the Roma (formerly referred to as gypsies). The irony of the attacks on the Roma in Waterford is that, like the anti-Irish attacks in the United States, they are an example of _________.a. prejudice.
 b. racism.
 c. discrimination.
 d. racialization.