Which of the Following Is Not a Major Theme of Research

Which of the following is not a major theme of research in historical archaeology today?

A) The study of historically disenfranchised groups whose histories were incompletely recorded, recorded in a biased manner, or still sometimes ignored.
B) Attempts to resolve disputes over the nature of key historical events.
C) Attempts to locate and describe the oldest, largest, or most historically significant sites in order to ensure their protection.
D) The nature of European colonialism, the development of capitalism, and their effects on indigenous peoples.