The first one. They learned to use the plants and animals most available in each region. Lewis and Clark were explorers and scouts I think they would be able to manage their surrounding quite well.
He accomplished many things such as becoming a renound politician before becoming president.
Answer:
Because the roots of racism never leaves someone and it can be passed down to their kids and so on.
Under feudalism, lords were responsible for ruling different regions of a country.
I believe your answer would be A, It increased the number of voters, cave a voice to common people (mainly men), and established the Supreme Court.
Hope this helped.