What was the three significant about louisiana purchase?

The fourteenth amendment how did the action resolve a longstanding conflict in post-civil war america? it defined the process for readmittance of the former confederate states into the united states of america. it ensured the right to vote to all male citizens of the united states, regardless of race, color, or prior servitude. it defined citizenship and related rights for african americans. it abolished slavery in the united states.

What country gained its independence from france shortly after the french revolution as a result of a slave rebellion

Which statement is true about cyrus the great?