the underground railroad was a network of secret routes and safe houses used by the 1900's slaves of African descent.
Conductor- An individual who escorted slaves between "stations" or safe houses.
Station- Hiding places in safe houses
Lines- A route slaves took north to freedom
Freight- Escaped slaves
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The answer is Bold and strong
7. C
8. A
9. I think C & D
10. A
They lived among the Hidatsa and Mandan Indians in the upper Missouri River area (present-day North Dakota). In November 1804, an expedition led by Meriwether Lewis and William Clark entered the area. ... Lewis and Clark met Charbonneau and quickly hired him to serve as interpreter on their expedition.
C
explanation: they didn't have as many people in their states so they would have less power if it was based of population.