Why did japan attack pearl harbor?
a.
japan wanted to knock out the u. s. fleet before it had a chance to prepare for war.
c.
japan thought that america was weak and would be defeated easily.
b.
japan regarded americans as racially inferior .
d.
japan was only doing what hitler had asked.

How did the russian revolution impact world war i? a) the russians required the allied powers to come to their aid and defeat the radical groups. b) the russians pulled out from the war, enabling the germans to focus on the western front. c) the russians created new technological advancements that were used by the allied powers to win. d) the russians created a new communist government that aligned with the central powers instead.