The Indian Removal Act took place in the first half of the 1800s under the presidencies of Andrew Jackson and Martin van Buren and directly led to the Trail of Tears, which resulted in the death of many members of tribes in the American South. It was considered controversial because the Supreme Court ruled in favor of the tribes' cause wherein the state of Georgia (which was actively seeking to evict the Indian inhabitants) was told it had no right to force their removal. Nevertheless, the president ordered their removal.
<span>At the end of World War I, President Wilson offended members of the United States Senate by travelling to Europe and opposing the League of Nations as well as opposing the views of Henry Cabot Lodge, thereby excluding them from the peace process. President Wilson was the President of the United States during the first world war. He tried to keep the USA out of the war but ultimately had to join the Allies against Germany in 1917. He also help broker a peace treaty with the USA joining the League of Nations. The US Congress vetoed this idea.</span>
Answer:
the guards became more aggressive.
Explanation:
Psychologist Philip Zimbardo and his colleagues conducted an experiment to figure out if the violence documented by guards in American prisons was due to their sadistic nature or had something to do with the prison environment. Although prisoners and guards were permitted to communicate in any way they chose, the encounters were violent and therefore some volunteers have to be released soon. The guards started to act in ways that were violent and hostile towards the prisoners, whilst the prisoners became passive and discouraged.
