I believe the answer is D. Great Britain.
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Industrialization spread from </span>Britain<span> to other </span>European<span> countries, including Belgium, France and Germany, and to the United States. By the mid-19th century, industrialization was well-established throughout the western part of Europe and America's northeastern region.
Hope this helped.</span>
One cause is that many powerful nations were longing for war because of the distrust they had amongst each other. In the words of Otto Von Bismarck, “Europe is a powder keg about to explode, and it’s leaders are smoking right above it”.
Another reason was the assassination of archduke Franz Ferdinand. The future prince of the Austrian-Hungarian Empire being killed by a man from Serbia caused outrage and spewed into all our war. The third reason was the fear of an expanding German Empire. When the German Empire was formed after the Franco-Prussian war, they were close allies with Germany because of Otto Von Bismarck, however, Prince Wilhelm fired Bismarck and cut ties with Britain by building a large navy of their own that would challenge The United Kingdom’s dominance over the seas. France has been longing for revenge after the humiliation at the Franco-Prussian war, and the Kingdom of Russia wanted to protect its title as “Protector of the Slavs” in Eastern Europe, so defending Serbia was a good idea, they also wanted to project their strength.
During the great depression, people listened to the radio and went to movie theaters to escape realities of the great depression
The correct answer here would be C. The focus on steel was such that it took people away from their fields and they have missed an excellent season for food production in 1958. The weather in 1959 was disastrous and the yearly harvest was not nearly enough to sustain the Chinese population which led to widespread famine.