Answer:
The answer to this question is The federal government of the United States is the national government of the United States, a federal republic in North America, composed of 50 states, a federal district, five major self-governing territories and several island possessions
C. Fur trading because they used to use the skins of animals such as beavers
Barack Obama was the 44th president.
they made trailing much essayer for people and people such as farmers could go farther ut to sel things