Answer:
There are many such contributions, but one of the greatest ones was by Nikola Tesla, a serbian immigrant who brought the AC (Alternating Current) uprising to America, despite the efforts of many reputed scientists.
Explanation:
Nikola Tesla provided many examples as to how Alternating Current was superior to DC (Direct Current), as in reduced physical contact, greater efficiency, and a wider range of applications.
B: <span>The Nationalists were reluctant to fight is the correct answer</span>
<span>Korean War...that is your answer
</span>
Answer:
True.
Explanation:
There was a long history of anti-immigration feeling in the United States which could be seen by referring to the immigration laws. Earlier African and then Asians and later it included other European nations. However, the reasons were economic but their justification was social and cultural. But the anti-immigrant forces failed to recognize that the population of the United States is mostly comprised of immigrants.
