I believe the answer you are looking for is B.
Answer:
At the start of the twentieth century there were approximately 250,000 Native Americans in the USA – just 0.3 per cent of the population – most living on reservations where they exercised a limited degree of self-government.
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:
C. help repair a nursing home that has been flooded
Explanation:
Its A. A good example of this is the declaration of martial law in cities such as Chicago during riots because its in the best interest of the public to restrict certain rights in ways such as placing a curfew.