What was one reason that the Aztec settled in the Valley of Mexico? A. No enemies lived nearby. B. Lake Texcoco had a plentiful supply of fresh water. C. It had a warmer temperature than the coast. D. The best farmland was found there.

its either B or C

Explanation:

They wanted to take over abandoned Mayan cities. The area was located near a major river system. The valley had a warmer climate than the Mayan lowlands. Surrounding volcanoes created fertile soil in the valley.

Valley of Mexico (Spanish: Valle de México) is a highlands plateau in central Mexico roughly coterminous with present-day Mexico City and the eastern half of the State of Mexico. Surrounded by mountains and volcanoes, the Valley of Mexico was a centre for several pre-Columbian civilizations, including Teotihuacan, the Toltec, and the Aztec. The ancient Aztec term Anahuac (Land Between the Waters) and the phrase Basin of Mexico are both used at times to refer to the Valley of Mexico. The Basin of Mexico became a well known site that epitomized the scene of early Classic Mesoamerican cultural development as well.

The Valley of Mexico is located in the Trans-Mexican Volcanic Belt.[1][2] The valley contains most of the Mexico City Metropolitan Area, as well as parts of the State of Mexico, Hidalgo, Tlaxcala, and Puebla. The Valley of Mexico can be subdivided into four basins, but the largest and most-studied is the area that contains Mexico City. This section of the valley in particular is colloquially referred to as the "Valley of Mexico".[3] The valley has a minimum elevation of 2,200 meters (7,200 ft) above sea level and is surrounded by mountains and volcanoes that reach elevations of over 5,000 meters (16,000 ft).[4] It is an enclosed valley with no natural outlet for water to flow and a gap to the north where there is a high mesa but no high mountain peaks. Within this vulnerable watershed all the native fishes were extinct by the end of the 20th century.[5] Hydrologically, the valley has three features. The first feature is the lakebeds of five now-extinct lakes, which are located in the southernmost and largest of the four sub-basins. The other two features are piedmont, and the mountainsides that collect the precipitation that eventually flows to the lake area. These last two are found in all four of the sub-basins of the valley.[1][3] Today, the Valley drains through a series of artificial canals to the Tula River, and eventually the Pánuco River and the Gulf of Mexico. Seismic activity is frequent here, and the valley is considered an earthquake-prone zone.[6]

The valley has been inhabited for at least 12,000 years, attracting humans with its mild climate (average temperatures between 12 and 15 °C, or 54 and 59 °F), abundant game and ability to support large-scale agriculture.[7][8] Civilizations that have arisen in this area include the Teotihuacan (800 BC to 800 AD) the Toltec Empire (10th to 13th century) and the Aztec Empire (1325 to 1521).[7] When the Spaniards arrived in the Valley of Mexico, it had one of the highest population concentrations in the world with about one milli

Explanation:What was one reason that the Aztec settled in the Valley of Mexico? A. No enemies lived nearby. B. Lake Texcoco had a plentiful supply of fresh water. C. It had a warmer temperature than the coast. D. The best farmland was found there.