B-It is a way to determine the exact location of any spot in the world.
hope this helps
It was bought to help expand territory in the United States, Louis & Clark went to explore the territory, Thomas Jefferson who was president at the time purchased the land, They were trying to buy more land from the French but the French realized it was a scam, the borders were from colorado to arkansa.
Answer:
There are no options therefore I wouldn't know which items it could be.
Explanation: