Answer:
In 1862, Congress passed the Pacific Railway Act, which authorized the construction of a transcontinental railroad. Four of the five transcontinental railroads were built with assistance from the federal government through land grants.
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Answer:
It was declared an open city on 14 August 1943. Rome became the capital of the Italian Republic (established in 1946). With a population of 4.4 million (as of 2015; 2.9 million within city limits), it is the largest city in Italy.
Scientists have developed a synthetic substance that can "<span>A.grow artificial limbs," although the science behind such a development is still very lacking. </span>
"<span>c. Americans were concerned about the Communist takeover of Russia in 1917" is the best option since many Americans did not agree with Wilson. </span>