Answer:
In an effort to preserve the balance of power in Congress between slave and free states, the Missouri Compromise was passed in 1820 admitting Missouri as a slave state and Maine as a free state
Explanation:
While soviets rejoiced in the attainment of the sputnik system, Americans feared soviet advancements in science.
<h3>What advancements made Sputnik possible?</h3>
Sputnik made the possible to study the radio wave transmission and density of the atmosphere easy. He also supported the scientist to learn to track objects in orbit. He encourages testing satellite pressurization. This made pressure to America for advance of technology.
Thus, option A is correct.
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Answer:
Civil liberties issue
Explanation:
I guess it would be a civil liberties issue because it is a part of free speech and voting rights.
Answer:Working together allowed the two groups to share techniques to improve the efficiency of the grape-picking process.
Explanation:
Louis Pasteur is the inventor.