The Southwest region of the United States has many aspects of Spanish customs and traditions, clearly seen in the language, food and culture of that region. What past event is the most probable cause of this? A. the influence of Spanish television and culture from Latin America after the 1950s B. the colonization of that area by the Spanish between the 16th and 18th centuries C. the mass migration of refugees from Cuba in the 1960s D. the mass migration of people from Spain to the United States after World War II