Tenochtitlan was . A) a city built by the Aztecs in what is now Mexico City
B) an Incan city built on a 9,000-foot mountain
C) the city where the first Olmec stone heads were discovered
D) a Mayan city with more than 3,000 structures
Please answer "A" "B" "C" or "D" Thank you!

What did kublai khan learn from the chinese advisers he consulted?

Donald trump will plan to use his emergency powers to build the wall between the us and mexico, instead of shutting down the government again?

By the end of the 1800s, there was a change in the nature of the immigrants coming to the united states. immigration from northern europe—england, ireland, germany, and scandinavia—declined, while immigration from italy, russia, and austria-hungary grew. in fact, between 1900 and 1910, more than three-fourths of all immigrants came from these three countries. unfortunately, these countries were far removed england, the home of our founders, and the immigrants who came from them had a hard time adjusting to life in their new country.