Answer:
The President of The United States is the person in charge executive branch.
Explanation:
The political issues that caused the most division in Washington, DC, as the United States moved westward in the 19th century, was whether each new state admitted to the Union would be "slave" or "free". The issue eventually resulted in the Civil War.
Because of the vote system of USA. It is dual, that means that there are always two parties that are the best and between them, the winner takes it all...
C.They brought machines and workers together in one place.
Planets asteroids and comets
