It was another of Thomas Jefferson's most important legacies when he bought it from France. Hope this helps
He was a hunter, trapper, fur trader, trailblazer and explorer of the Rocky Mountains. He was also the first white man to cross the future state of Nevada, the first to traverse Utah from north to south and from west to east; the first American to enter California by the overland route.
Since the earliest contact with European explorers in the
16th century, the Cherokee people have been consistently identified as one of
the most socially and culturally advanced of the Native American tribes. Cherokee
culture flourish many hundreds of years before primary European contact in the
south eastern area of what is now the United States. One of the "Five
civilized tribes" because of consumption of culture and technology of
European-American settlers and also due to three-sister farming density high
population. While the Native American called Natchez, they originally lived in
the Natchez Bluffs area in the Lower Mississippi Valley, near the present-day
city of Natchez, Mississippi in the United States.
Answer:
c.This research would be eligible for exemption because the researcher is not interacting with the children and the playground is a public setting.
Explanation:
In researches, institutional Review Board (IRb) played the roles as an enforcer that force the researchers to be held accountable for the well being of the research subjects.
In the specific case above, the research can be considered as an exemption because there is no chance that the subjects can be hurt or damaged by the method of research that being implemented (since no contact is made to them and none of their identity is exposed)