Pls help ASAP! And answer correctly :)

Which geographic process is shown in this chart? (3 points) redlining gentrification filtering ghettoization suburbanization

Was the battle of iwo jima over after us troops raised the flag on mt. suribachi?

What were three advantages the north had in the civil war? it was fighting most battles on home ground. it had a greater number of soldiers. it had more highly skilled military leaders. it had a stronger navy. it had a better network of railroads. pick three .