I think it might be C?im not sure
The railroad was able to aid others in communication, transportation, and products. An example is mail. People used trains to transport mail in order to communicate with others. Traveling was also cheaper and safer now with railroads since it was able to get people where they needed to be much more quickly. And finally products, manufacturers could send supplies to other places in a short amount of time much more easily.
Hope this helped
The best answer to this question would be (b.) The Marshall Plan. After World War II, the United States offered assistance to war-torn European nations through the Marshall Plan. The Marshall Plan was the aid to the Western European countries to rebuild their economic stability. This was funded by the government of the United States.
Answer:
Historical documents are original documents that contain important historical information about a person, place, or event and can thus serve as primary sources as important ingredients of the historical methodology.
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