The Soviet Union's launch of Sputnik was really a wake up call for the United States. America was still basking in the glory of winning World War ll and thought that they were the best and that no one could beat them. When we realized that the Soviets were ahead of us in the space race, President Kennedy scrambled to catch up (NASA was created). But, no one was really sure about what Sputnik did. Citizens thought that it could tap into radio waves and spy on them or take pictures of what they were doing (It was really just a satellite), but the unknown really scared Americans.
Answer:
Explanation: After the Emancipation Proclamation was issued, African Americans were allowed to join the Union Army.
Option A is the right answer.
Began around 10,000 B.C, the Neolithic revolution in the history of Human marks the transition from small nomadic bands of hunter-gatherer to larger agricultural settlement and early civilization. People in the Paleolithic age used Primitive stone tools, whereas tools in the Neolithic era were more sophisticated. People during this age invented new types of tools such as sickle blades and stone axes etc. People in the Paleolithic age lived in small groups of 20- 30 people in caves, or in cabins made of tree branches, while, the Neolithic people with the advent of agriculture and raising cattle moved to settle as the farmers and villagers.
Lincoln Steffens was considered a reformer because his wokerd expose problems in business and government. <span>Because of his job as a police reporter, Steffens was able to publicized different corruption happening in the US. He wrote the book “Shame of the Cities” where he had exposed some of the biggest corruption cases in the United States</span>
Wrong subject but
a=5, b=7, c=9
a=6 ,b=8,c=10
a=9, b=12 ,c=15