At its peak, the Aztec empire controlled A. all of present-day Mexico. B. an area extending from central Mexico to Guatemala. C. several isolated cities in the forests of Central America. D. a vast region connected by roads in the Andes. D A c B

The correct answer is B. an area extending from central Mexico to Guatemala.<br /><br />The Aztec Empire, at its peak, controlled a large territory that extended from central Mexico to Guatemala. This empire was one of the most powerful and influential in pre-Columbian America, with its capital located in Tenochtitlan, which is present-day Mexico City.<br /><br />The Aztec Empire was a highly organized and centralized state, with a complex system of government, economy, and military. It was able to expand its territory through a combination of military conquest, political alliances, and economic dominance.<br /><br />The Aztec Empire's control over a vast region allowed it to exert significant influence and power throughout Mesoamerica. It was a major player in the region's trade networks, and its military campaigns and political alliances helped to shape the cultural and political landscape of the area.<br /><br />Therefore, the correct answer is B. an area extending from central Mexico to Guatemala.