Answer:
As more railroads were built, it helped to expand the nation and the West Industries cropped up in the West and used the railroads to link industry to markets in the Eastern part of the nation.
<span>The Hellenistic (Greek) mathematician who invented the compound pulley and is known for his work with the laws governing simple machines was C. Archimedes.</span>
Protecting the interests of native-born or established inhabitants against those of immigrants
Answer:
Perhaps the biggest question in world history is why the balance of power shifted so dramatically in favor of Europe and the West instead of the East in the 1800s. One major reason is that China was so internally divided that development of any one province economically or technologically was a threat to the surrounding emperors. (C.)
