1. To create government: the constitution makes the law making body, the judicial body and the executive body.
2. Protection of civil rights: American government ensures that all its citizens are treated equally and given the same rights and privileges regardless of whatever race, cast, creed, gender or color they belong to.
3. Military protection: no matter what kind of war is it, whether world war or civil war, the government provides military protection to all its citizens.
4. Establishing justice: each of the states in America has its laws to enforce and ensure to protect its citizens from all kinds of criminal activities.
5. Promotes the general welfare: different agencies provide with free health care facilities and monthly stipend who deserve it.
6. Build and maintain infrastructure: the U.S. government is responsible to build and maintain the infrastructure of the country.
