3
What was the purpose of the Berlin Wall?
To protect the Soviet Union from an invasion by the U. S.
and its allies.
To protect democratic Western Europe from a Soviet
D
invasion.
•
To prevent citizens of communist East Berlin from
escaping to democratic Western Europe.
To prevent Soviet spies from infiltrating democratic
Western Europe.

To prevent citizens of communist East Berlin from escaping to democratic Western Europe

Explanation:

an interest group is an organization whose members share common concerns, and try to influence government policies that impact those concerns. elected officials frequently complain about the influence of "special interests" on american politics.