Mountains made this region difficult to access.
Answer:
B. Westward expansion
Explanation:
The transcontinental road in the United States linked the east and the west. In 1949 settlers started to move to the west as a result of the discovery of gold in California, the journey involved was very tiresome and dangerous because people had to travel pass mountains and rivers, but there was another alternative which involves traveling by the sea for about 8 months. This lead to the construction of the international railroad making transportation easier and cheaper
<span>The military was not strong enough to protect Europe.
The Vikings were a formidable force, and the English (in the example given) were not organized or managed well enough to withstand such invasions. An English scholar, Alcuin, who became a key figure in Charlemagne's court, even went so far as to say that the Vikings were a manifestation of God's wrath against the immorality of the European people.
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Answer:
Under a system of socialism, the government manages the country’s major businesses
Explanation:
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