(A) All forager societies throughout history have had a number of important features in common that are absent from other types of societies.(B) Most ancient forager societies either dissolved or made a transition to another way of life.(C) All anthropologists study one kind or another of modern-day society.(D) Many anthropologists who study modern-day forager societies do not draw inferences about ancient societies on the basis of their studies.(E) Even those modern-day forager societies that have not had significant contact with modern societies are importantly different from ancient forager societies.