The answer is a..took the nations grain supply
Hitler made a major mistake by making all military decisions by himself, without taking advice. His decision to invade the Soviet Union was a complete failure because Germany was not prepared and they had misjudged the Soviet Union’s defensive power.
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Answer:
<em>It dramatically expanded the size of the country. </em>
Explanation:
<u><em>Doubled the size of the United States, greatly strengthened the country materially and strategically, provided a powerful impetus to westward expansion, and confirmed the doctrine of implied powers of the federal Constitution.</em></u>
<span>new tracks extended towns and villages to become cities
business flourished
increasing commerce and population</span>
