I believe the answer is a but idk for sure
Answer:
The federal system divides power among a central government and smaller political units like states, while the unitary system has a central government that is supreme and its power is undivided.
Explanation:
I took the test and it was correct
The Treaty of 1818 was signed with the United States and Great Britain. The land that was the British Cession, which consisted of parts of the Dakotas and Minnesota. The Oregon Territory was achieved by the United States in 1846 which was also from Great Britain.
The french revolution did increase national pride and patriotism in france are: d. it led common people to believe that they lived in a fairer society.
the revolution is to establish a republic and overthrew the monarcy.
hope this help