When did the united states of america formally become a sovereign nation

Because,people don't want war do they
1776,The Declaration of Independence,was made

Um i think it was in the early 1900s

True. r u cheating on a test. bro not cool.

You can drink laxative, or  do this exercise when you are sitting in the bathroom on the toilet. to relieve  constipation  fast or in about 1 minute, pinch your nose after your usual exhalation. start holding your breath. but do not mouth breath during this just hold your breath.