A. American-Soviet competition for military dominance
The United States has a diversified or a mixed economy.
<h3>What are the conditions of US economy?</h3>
The US economy relies on and deal heavily in exports of goods and services, of which airplanes, soy, and oils constitute a large part. There are traits of a capitalism as well as socialism in the US economy.
Thus, option C holds true of the US economy.
Learn more about US economy here:
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Answer C: breakup of the USSR
Answer: North-East
Explanation:
The area now known as the North-East in the United States is mostly forest with at least 40% of the area covered in them.
Divided into three zones (Coastal, Saint Lawrence Lowlands, and Great Lakes-Riverine), it was occupied by natives of mostly Algonquian origin with significant populations of Iroquoian and Siouan language families as well.
According to the Europeans who encountered them, they had developed complex systems of Government such as the Iroquois and Wabanaki Confederacy.
<span>One major effect was the acquisition of horses which completely changed the culture of the plains Indians.</span>