The technology necessary for navigating such journeys had not yet been invented. Ships had to become better, then they needed maps and charts, compasses, and anything similar.

How did the Civil War
affect the northern and southern economies?
Answer:
Hi, There! Frozen here! Im Here to help :)
- <u> South depended on slaves, because of the war lots of slaves died so there isn't enough slaves for the south to do their labor.</u>
- <u>north had little destruction The north didn't depend on slaves so north wasn't affected as much as south</u>
Explanation:
Some More Information to Support my Answer! :)
<em><u>the North continued its rapid industrialization to suppress the rebellion. In the South, a smaller industrial base, fewer rail lines, and an agricultural economy based upon slave labor made mobilization of resources more difficult.</u></em>
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<em><u>Hope this helps!</u></em>
As the Greeks studied science, they started to realize that they didn't need the gods to explain the natural occurrences like disease, famine, weather, and etc. They started to look less highly of the gods and have proven these anomalies in an another way that can be explained. If they figured famine was due to drought or weather change, why need gods to explain to people that it is their gods own will and power.
The answer is C.
To contain Communism, Truman promised to give financial aid to countries like turkey.
One of the most important reasons is plagiarism. It is illegal.