Final answer:
Immigration, affirmative action, and a multicultural society are all important topics within the field of Social Studies.
Step-by-step explanation:
Immigration, affirmative action, and a multicultural society are all important topics within the field of Social Studies. Immigration refers to the act of people moving from one country to another to settle there permanently. Affirmative action pertains to policies or programs that aim to eliminate discrimination and promote equal opportunities, especially for marginalized groups. A multicultural society refers to a society that is made up of multiple ethnic, cultural, and religious groups, and values diversity.