With which one of the following statements would the author of the passage be most likely to agree? A. The resurgence of the powwow is a sign that native American customs are beginning to have an important influence on Euroamerican society. B. Although native Americans draw conscious distinctions between tribal and intertribal activities, there is no difference in how the two types of activity actually function within the context of native American society. C. Without intertribal activities, it would be more difficult for native Americans to maintain the cultural differences between native American and Euroamerican society. D. The powwow was recently revived, after an extended hiatus, in order to strengthen native Americans' sense of ethnic identity. E. The degree of urbanization, intertribal communication, and politicization among native Americans has been exaggerated by proponents of the theory of Pan-Indianism.