Answer:
Farming became unsustainable. Eventually drought followed resulting in scarcley any food available for anybody. People lost jobs and the economy crashed.
Explanation:
It depends on the context. During the Industrialization era of the United States, hundreds of thousands of immigrants from Germany, Ireland, Italy, and other European countries came to the United States in hopes of finding a better life. Many of these immigrants stayed in cities (the Irish in particular) and were seen to factory managers as incredibly useful and cheap labor, as they do not know how the American life was. These immigrants were taken advantage of and worked long hours with very little wage. Politicians, too, saw immigrants as easy votes. Others were not as thrilled to the new influx of immigrants. Many American citizens were threatened by the increasing population of European immigrants and felt like they were taking away jobs and land from "native" Americans (not to be confused with the indigenous peoples that inhabited the United States territory prior to the Age of Exploration). They developed the concept of nativism, which was the argument that because immigrants were never born or raised in the United States, they should not have as much as an opportunity as those who were born and raised in the country. This concept of thinking still exists today. Hope this helps!
Moctezuma I was a great leader, probably the best of the Aztec rulers. He was a great military commander, but also politician and diplomat. Moctezuma I wanted to have everything under control in the empire, and also to put order in it and make a proper class system. This resulted in multiple reforms in the political, social, and economic spheres. Politically, Moctezuma I managed to form the Triple Alliance, managing to make an alliance with two other empires, sharing the land, resources, and rule, while maintaining the dominant power in it. He established himself as the absolute authority, so everyone had to notify him of everything that was considered important and he had to give permission for it to happen. Socially, he created the classes, setting up rules which people can be in what class, what kind of homes can they have, what objects they are allowed to visit, but also forbid mixing of the classes. Economically, he created aqueducts and much better developed agriculture and usage of the natural resources, while also developing the trade.
