Answer: the decision by the United States government to prevent additional settlement
Explanation:
What was meant by the "closing" of the Western frontier was that the United States government wanted to prevent additional settlement.
This decision was as a result of the government's plan to promote the westward expansion after the Civil War, but however, they had to close the Western frontier to prevent additional settlers.
It would be total chaos!! No one in a civilised society can be be “judge and jury”. There has to be a separate system for each .
Answer:
20.94 trillion USD (2020)
Explanation:
IT IS 20.94 trillion USD (2020)
Northwestern Europe but mainly the German Irish
