Answer:
-Civil war came about as more than twenty men laid claim to the position of emperor.
-Repeated invasions from all directions resulted in the loss of much of the empire for a time.
-The economy collapsed as a result of high inflation and the loss of foreign trade.
Explanation:
To deliver a letter to Japan telling them to sign a treaty.
The Truman doctrine and NATO were United States responses to the communist threat after WWII.
D) Africa
The majority of red lines surround the continent of Africa
They failed because nobody cared about the railroad. The railroad had to be a government project with leases to companies but the government was too much involved in the slavery issue that it didn't have time to deal with railroads. That's why railroads boomed after the civil war ended.
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