Answer:
Social Darwinism and American Laissez-faire Capitalism British philosopher Herbert Spencer went a step beyond Darwin's theory of evolution and applied it to the development of human society. In the late 1800s, many Americans enthusiastically embraced Spencer's "Social Darwinism" to justify laissez-faire, or unrestricted, capitalism.
Explanation:
Thomas Jefferson was the author of the Declaration of independence.
This treaty was a treaty of peace between Mexico and the United states ending the Mexican-American War.
Mongolia before the rise of Genghis Khan - d.
Mongols were always characterized by scattered groups of warriors from warring tribes and tribes who were allies. Before Genghis Khan came along, none of them were able to unite together and become a mighty enough force that would be able to challenge the Chinese Empire in the South.
