How does U. S. federal government gains its power?

The first principle is that government is created by and gets its power from the people. This idea is called popular sovereignty. The Declaration of Independence had stated this idea clearly when it said: "Governments are instituted among Men, deriving their just powers from the consent of the governed."

Explanation:

in an effort to stem the tide of refugees attempting to leave east berlin, the communist government of east germany begins building the berlin wall to divide east and west berlin. construction of the wall caused a short-term crisis in u.s.-soviet bloc relations, and the wall itself came to symbolize the cold war.

the correct answer is ) possibility.

demonstrating opportunity cost is done through production possibility.

the opportunity cost can be demonstrated using the production possibility frontier or curve. this graphic shows the total number of possibilities for two products when we have the resources needed and used in an efficient manner. the main resources could be money, labor, and technology. the curve shows that the production of one good increases when the production of the othe