Correct. The answer is b. The author points to Native Americans’ invention of hundreds of spoken languages and their development of diverse economic, political, and religious systems to support his suggestion that, despite their lack of writing, these groups were complex, intelligent, and sophisticated.
Incorrect. The answer is b. The author points to Native Americans’ invention of hundreds of spoken languages and their development of diverse economic, political, and religious systems to support his suggestion that, despite their lack of writing, these groups were complex, intelligent, and sophisticated.