2. What determines the structure and funtions of the federal government?

The Constitution divides the federal government into three branches to ensure a central government in which no individual or group gains too much control: Legislative – Makes laws (Congress) Executive – Carries out laws (President, Vice President, Cabinet) Judicial – Evaluates laws (Supreme Court and other courts)

The structure and responsibilities of the federal government are defined by the Constitution. ... Local governments generally are not based directly on the U.S. Constitution, but rather are based on charters granted by state constitutions.

.elections are held to determine who serves in congress.