For the Louisiana purchase question, it more than doubled the size of the united states. As for the second question I believe the answer would be "Thomas Jefferson was eager to explore the west to ensure the survival and prosperity of the United States"
The Compromise of 1850 centered around what issue?
Answer-
B) Slavery
It centered mostly around slavery.
-Brainly Answerer
despite services in the military African Americans returned to find that Jim crow's laws were still in place
They crossed the Sahara desert.