I believe the answer is C. Hope this helps
The best answer in regards to the specific question appears to be A: Many small towns boomed as people came to drill wells.
Answer:
Build more destructive weapons
Explanation:
This was an ARMS race. The nuke was already invented, missiles have already been launched, and they weren't focused on armies
Answer:
I'm pretty sure its B.
Explanation:
The Persians were defeated causing Xerxes to retreat back to Persia. After the first invasion, the Athenians built up a mighty fleet of ships called triremes. The Persian Empire was eventually conquered by the Greeks under the leadership of Alexander the Great.
Answer:
Chinese took many jobs and came mainly for the gold rush in California. they were also hired to help build the First Transcontinental Railroad because Americans were lazy at that time and no one wanted to work on rough jobs like that, they only were about .002 of the entire nation but government was still worried about racial purity. Most Chinese laborers who came to the United States did so in order to send money back to China to support their families there.
