<em>The Chinese Exclusion Act</em>
Explanation:
The Chinese Exclusion Act was passed in 1882 and was the ban of Chinese laborers from immigrating into the United States. President Chester A. Arthur signed this law and approved it.
Many people during this time were prejudice against Chinese immigrants. Most of this prejudice and racism came from the California Gold Rush, as many Chinese immigrants went to California during this time for work trying to find gold. Many white Americans thought that the Chinese were trying to take their wages and jobs and were not happy about it whatsoever.
This lead to a lot of hate to Chinese immigrants from white Americans and eventually got into the hands of higher authorities such as President Chester A. Arthur. The ban upon Chinese laborers was the first immigration law that banned a race or ethnic group to this extent.
The correct answer is: the practice of selling indulgences.
The 95 Theses were written in 1517 by Martin Luther, professor of moral theology at the University of Wittenberg, Germany.
Luther objected to the corrupt practice of selling indulgences because he believed that salvation could only be reached through faith and by divine grace. His 95 Theses would later become the foundation of the Protestant Reformation which profoundly changed Europe.
Pursing a dangerous policy to the limits of of saftey before stopping. Cuban Missile Crisis
The United States' total cotton output tripled between 1816 and 1826. Cotton continued to rise in value as the nation's primary export, and by 1836, would make up two-thirds of all American exports in terms of value.