What is a monopoly?
O
A. A large business that gives money to charities
O
B. A group of lawyers that work together to help business owners
O
c. A group that makes sure prices are fair for consumers
O
D. A company that controls prices and availability in an industry

D.

Explanation:

Think of the board game "Monopoly," players are allowed to "control" prices and availability haha

the answer is c.

i hope this .

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.

hope this .

plz give me brainliest!