hope this helps could not find any other leaders but found this: The Lewis and Clark Expedition began in 1804, when President Thomas Jefferson tasked Meriwether Lewis with exploring lands west of the Mississippi River that comprised the Louisiana Purchase. Lewis chose William Clark as his co-leader for the mission.
In order to help millions of former black slaves and poor whites in the South after the Civil War
Answer:
the first world war ended
Answer:
He returned it to white landowners
hope that helps
