Which constitutional amendment directly resulted from the civil war?

How were the european systems of mercantilism and capitalism similar during the 18th and 19th century

The telegraph, the transatlantic telegraph cable, and the telephone were important to businesses after 1850 because of a. they created a system for developing new inventions. b. they filled a need that other inventions of the day could not. c. they attracted investors and created the stock market. d. they made picture-taking a popular american pastime.

You are traveling to japan and need japanese yen how much jpy could you get for $200