I just took that test too so the answer is B
<span>The
Japanese government declined in the A.D. 800s because a number of weak
emperors came to the throne. Powerful nobles than began to gain control
of land. Nobles began collecting more taxes from the peasants working
the land. Nobles formed private armies. The shogun commanded the emperor's military
government. The mongols attacked Japan twice, but the attackers were
defeated because of violent pacific storms smashed many of their ships.</span>
Answer:
OC. immigrants coming to America
Explanation:
The phrase that describes what the "push and pull" theory was about immigrants coming to America.
There are none, everybody is treated equally racial wise.
