Please help for brainlist The purpose of the Lewis and Clark expedition was to

Question 10 options:

drive the Spanish out of the southwest territory.

negotiate treaties with the Indians west of the Mississippi River.

explore and report on resources west of the Mississippi River.

establish trading posts in the west.

How did the invention of the cotton gin affect slave labor in the united states? a. there was a forced migration of slaves from the south to the north. b. slave-owning cotton planters were gradually forced to sell their plantations. c. more slaves were purchased to work on cotton plantations in the south. d. the reduced need for labor on cotton plantations led to a decline in slavery. e. slaves were moved from cotton plantations to sugar plantations.

What mountain range is located near 60*n and 60*e

What is the best possible explanation for why the first ghosts seen were flaming spirits with their bodies on fire