What was significant about the defeat of Japan in the Battle of Iwo Jima?
O
A. Japan realized it could not win the war and surrendered
unconditionally.
B. It gave Japan the time it needed to rebuild much of its naval fleet.
O
c. It pulled many of America's military forces out of the war in
Europe.
) D. An air base on Iwo Jima made it possible for Allied bombers to
reach Japan.

D. An air base on Iwo Jima made it possible for Allied bombers to  reach Japan.

Explanation:

Although the battle was fought during 1945, during the last phase of the war, it was a crucial turning point during the war. Although were heavily defeated, Japanese didn't accepted to surrender. Still, as the States took the air base this enabled them the control over the whole front. It was just a matter of time when the war will end. And it ended a couple months later.

the second significant cause of the great migration was the desire of black southerners to escape segregation, known euphemistically as jim crow. rural african american southerners believed that segregation - and racism and prejudice against blacks - was significantly less intense in the north.