Corn, Beans, and Squash were the 3 sisters of the Iroquois Confederacy Culture.
The invention and creation of the telegraph made a faster and cheaper method to send information across the nation, The Pony Express ended because of an advance in technology.
Laws controlling monopolies,
The Clayton Antitrust Act,
The Federal Trade Commission.
Answer: an Indian
Explanation: some Indians do not like it when people call them Indians so they are now called Native Americans
If you're referring to new non-European states that have risen since the Cold War Ended, then the effect has perhaps been minimal in terms of their daily lives, but if they have close relations with the US it would mean a stronger connection.