A. sending soldiers to the South to enforce antidiscrimination laws" was a way in which the federal government safeguarded blacks' civil rights during congressional Reconstruction
During the period between 1775 and 180, many African Americans gained freedom from slavery, yet during the same period, the institution of slavery expanded. The changes took place in different locations in the United States of America. The Northern states opposed slavery while the Southern states still enforced slavery. Many African American slaves managed to escape from the South to the North where they were freed from slavery. The freed African-American slaves spent their time working towards helping the slaves in the Southern states escape towards the North. The slaves in the South were forced to work on the tobacco and cotton plantations. They bided their time until they were able to escape.
The five events that made the United States a superpower are the:
1. Rise of USA's Economy after the events of World War 1
2. USA's role in World War 2 that toughens their standing as one of the most powerful country
3. After events in World War 2 where USA helped to rebuild Europe and gained economic power and influence
4. United Nations and North Atlantic Treaty Organization that is mostly founded and controlled by USA along with other founding nations.
5. The fall of the USSR during Cold War.
This 5 events made the USA a superpower because of USA's victorious battle against its enemy countries and World Wars, its big economy that boomed in several decades and helped many countries, and their founding of several national organizations that caters to every country.
The industrial revolution was a process of technological, social, and economic transformation that started in the United Kingdom at the end of the 18th-century, then expanded to other regions in Europe and North-America and later transformed the world economy. The industrial revolution impacted on several areas of human activities:
Politics: during the industrial revolution printing systems were improved and developed which allowed publishing a greater number of newspapers and political pamphlets. This gave birth to the public opinion, to journalism as a profession that watches over the political agenda, and it made possible to transfer and exchange political ideas among the general public. Modern democracy was designed according to these communication technologies that were invented during the Industrial Revolution.
Economy: the industrial revolution saw the rise of railways and bigger and faster transport ships, which allowed to increase the number of traded goods among different markets. It increased the general production and profit of industrial countries.
Society: during this period, many innovations were created in order to solve daily problems. Inventions like the telephone, the car, and the airplane, permitted common people to have access to instant communication and to travel long distances in less time. Also, the development of modern medicine helped to improve the quality of life.