Need help with human geography 9th grade !!

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.

Who led the continental army in the final decisive battle of the revolutionary war at yorktown

What event ultimately started world war 2 and ended britain and frances attempt to prevent war?