B. He is the father of the public library, and c and d
On April 12, 1861, forces from the Confederate States of America attacked the United States military garrison at Fort Sumter, South Carolina. Less than two days later, the fort surrendered. No one was killed. The battle, however, started the Civil War, the bloodiest conflict in American history.
During the Cold War, the United States and the Soviet Union disputed superiority in different fields such as: astronomy, weapons and technology.
<h3>How was competition evidenced in the Cold War?</h3>
The competition between the United States and the Soviet Union during the Cold War was directed to several fields among which are:
- Weapons: Both had the world in suspense for the development of their atomic weapons and bombs of mass destruction in which they invested a lot of money to develop the most powerful weapon.
- Technology: Information during that time was a highly valued asset by intelligence agencies, therefore much research was invested in the technology aspect, both to steal information and to protect it.
- Astronomy: It is the most prominent field, during this time both countries developed research and technological advances related to space travel. The most remembered event was the arrival of Apollo 11 on the moon.
- International relations: These countries did not clash directly, but were allies of different sides in international conflicts such as the Korean War and the Vietnam War. In this aspect they used other people's conflicts to measure forces and international influence.
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They can have organizations such as cabinet departments, independent executive agencies, and government corporations
