Which of the following best describes an important difference between the Maya and Teotihuacan civilizations?A: Teotihuacan's economy was based on it's elaborate agricultural system, but the Maya relied on trade to obtain food from their alliesB: The Maya civilization consisted of a number of independent city-states, while Teotihuacan's existed in a single major city C: The Teotihuacan people were seminomadic hunter-gatherers, while Maya society involved a complex social structure within cities D: The Maya civilization practiced a polytheistic religion, while Teotihuacan's civilization worshiped only one god