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.
A. worrying increases one's body arousal which can prevent normal sleep. Sometimes he should forgot his problems even for just one day and have a rest or leisure time with himself and enjoy his life. He can ask a day-off or one day leave in order to restart himself and think more clearly and having a rest can improve his ability to function properly.
Answer:Federalism
Explanation:Federalism is the system of government in which power is divided between a central government and regional governments; in the United States, both the national government and the state governments possess a large measure of sovereignty.