Answer: The Vietnam War damaged the U.S. economy severely. The U.S. had poured some $168 billion into the war, but the real cost of the conflict was its impact on the economy.
Explanation:
It was for immigration mainly in late 1800's and early 1900's
A policy of extending a country's power and influence through diplomacy or military force.
OR
rule by an emperor
Answer:
It means the future of the United States of America
Diseases introduced by white settlers.
The main reason for the wipe-out of Native Americans was the threat of the diseases introduced by White Europeans. This ended up killing many Native Americans across different tribes, as they had no immunity to these diseases and had never dealt with these kinds of illnesses before. This was a rampant problem and attained the Native Americans quickly after the European settlers arrived.
