Answer:
The concept of checks and balances.
Explanation:
All three sides of the government have a way to curb the power of the other 2 sides. This refers to checks and balances. The exec. branch has the veto and pardon, congress has the impeachment, and the supreme court has the right to remove congression acts.
Alliance and agreement are synonyms to unity in globalization.
Middle class youth do not become the same as lower class youth because there in different situations and different home environments!