Answer:
The correct answer is C,<em> Yellowstone National Park</em>.
Explanation:
The creation of the Yellowstone National Park in 1872 happened after a report made by Ferdinand Hayden. Hayden was able to explore the region with government sponsorship in 1871 in what was called Hayden Geological Survey of 1871.
The survey informed the public and the government about different species that lived in the area and the importance of keeping it sake from businesses. The area was withdrawn from public auction and later president Grant created the park in <em>The act of dedication</em>.
A class conflict between the Mulatto and the rest of the Haitian people. There was a two class caste system that allowed no upward mobility. Haiti was also massively in debt after declaring their independence and they did not pay off their debt until 1947. This caused major underlying unrest and instability.
These innovations impacted American civilian life greatly. They increased the quality of life and availability of information to the public. They also created skeptical views on health and how technology could both negatively and positively affect it.
B) unsuccessful
The lost colony of Roanoke is the best example of this.
