Explanation:
American writer and lawyer who assassinated United States President James A Garfield.
Promote stability in all regions of the world; Prevent enemies from threatening the United States or our allies with weapons of mass destruction; Reduce the impact of international crime and illegal drugs on Americans; Protect and assist American citizens who travel, conduct business, and live abroad; and.
Answer:
Through a shared culture developed over time
By eliminating state requirements to make it easier to unity.