According to the declaration of independence, who has taken away the rights
of americans?

George III

Explanation:

The Declaration makes it clear that George III is the cruel tyrant who has enslaved the colonies with his narrow laws that do not allow debate. The declaration is a beautiful document (Jefferson could write); every American should read it. It gives no quarter whatever and spells out the wrongs of the English government at the time.

Ghandi's Genius grasped this point: he accomplished the same thing without firing one shot. He once said to the English governor General "You cannot make 390 million people do what they do not want to do. You will fail if you try it."

George III

Explanation:

According to the Declaration of Independence, George III has taken away the rights  of Americans.

c, they united with once