Which national park did president ulysses s. grant make into the first national park in the united states in 1872?
a) the grand canyon
b) olympic national park
c) yellowstone national park
d) the great smokey mountains

The correct answer is C, Yellowstone National Park.

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 The area was withdrawn from public auction and later president Grant created the park in The act of dedication.

C) Yellowstone National Park

Explanation:

On March 1, 1872, President Ulysses S. Grant signed the bill creating Yellowstone Park, the first national park in the history of the world.

all choices are correct