Building through the Sierra Nevada Mountains was very difficult and dangerous. Temperatures were freezing during the winter and in one year alone there were 44 storms.There was the great danger of an avalanche for the men working through 18 feet of snow and camping on the tunnels beneath it. Creating tunnels through the mountains required blasting with nitroglycerin. Advancing at one foot of mountain at a time, a total of 11 tunnels was created.
Answer:
B
Explanation:
They gave atomic secrets to the Communist Party. I just finished learning about this in my History of the Modern World Class.
Thomas Jefferson wrote that Britain was impeding on the colonist’s natural rights even though the role of government is to protect these rights, so therefore it was necessary for the American colonies to gain their independence and form their own separate government and country.
Answer:
Aristocratic class exercised political and economic dominance of towns in the high middle ages. In turn, they had to politically subordinate themselves to an emperor.
Explanation:
Hello!
The high middle age is a period of time that ranges from the 5th century to the approximately 10th century.
At that time, the economic system was based on agriculture, so the owners of the land were the privileged class. The peasant class, which had the majority of the population, were responsible for agricultural tasks.
Finally, the administrative system was centralized in the figure of an emperor (or king).
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Answer:
they may be invented by teachers :)