The President, with help of the US government
The United state government
The United States Patent Office
The Potomac River.
The Appalachian Mountains
In the United States, that is usually handled at the county level.
The Mississippi River is an important waterway in the United States. It runs from the Great Lakes to the Gulf of Mexico.
The Appalachian Mountains.
The Rockies bro.
The United States Army runs the Redstone Arsenal, beside Madison County, Alabama. The area contains the Marshall Space Flight Center, which developed the Saturn rocket boosters.
All fifty states of the United States are above the Tropic of Capricorn. The Tropic of Capricorn runs horizontally around the world, cutting just below center of South America. The United States lies in the Tropic of Cancer.
Sunworld Airlines is a domestic airliner that runs in the United States of America. They only fly around the United States transporting people to different airports.
In the United States 120 volts at 60 cycles.
The Appalachian Mountain Range runs through the northeastern United States.