Answer:
They reached their goal in 1897; however, a year later, Spain ceded the island to the United States under the provisions of the 1898 Treaty of Paris, which ended the Spanish-American War. In 1917, Puerto Rico became a U.S. territory and its people became U.S. citizens.
Explanation:
The graph would represent that system would look like this (see the attachment):
I think that fiscal gains best justifies the opening of Central Park in NYC in 1857
The primary difference between paper value and real value is that paper has no "real" value in that the currency is based entirely on faith--whereas real value (as it exists in something like Gold) is intrinsically useful. <span />
