The war that made an independent country in North America after 1783 was the American Revolution.
True. At least I'm pretty sure it's true. Hope this helped.
1.) She made the first American flag.
2.) She ran an upholstery business for many years that was successful.
The concept of GroupThink was developed by Irving Janis. The term was derived from George Orwell's book "1984" William H. Whyte.
My source was Wikipedia.