Which action is an example of the government pursuing a fiscal policy? A.
The central bank increases the money supply.
B.
The Federal Reserve decreases the money supply.
C.
Congress increases income tax rates.
D.
The Federal Reserve engages in open-market operations.

explanation:

the addition to geographic boundaries that might have  kept the people of the huang river civilization from traveling to far distance region is that they had learned about the other river valley civilizations but feared contact would bring invasion.

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answer:

it caused mass african migration, african populations to grow, african empires to topple, and racism against slaves to emerge.

a they donate money to humanitarian causes

c   they volunteer to alleviate suffering

d   they blame all muslims for not being able to keep their fellow muslims in line.