Answer:
c.a trial by a jury of one’s peers and double jeopardy
Explanation:
The two elements of the United States’s legal system that can be traced to Roman law is "a trial by a jury of one’s peers and double jeopardy."
This is evident in the fact that in the Roman republic, the trial by a jury of one's peers is well established whereby citizens are judged by their fellow citizens rather than the Emperor or King.
Also, double jeopardy is established in roman law that a person declared acquittal by a judge in a criminal case is exempted from further proceedings under the same charges.
Answer:
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The Louisiana Purchase prompted countless conflict with the Native American population. Although it essentially doubled the size of the country, many feel as if the purchase from France brought more harm than good, thus being a bad thing. It also supported Napoleon which no Federalist wanted, and sparked massive uneasiness within the public.