Premise: The dollar coin is a United States coin worth one United States dollar . United States dollar . The United States dollar ( sign : $ ; code : USD ; also abbreviated US$ and referred to as the dollar , U.S. dollar , or American dollar ) is the official currency of the United States and its insular territories per the United States Constitution . Since the currency is the most used in international transactions , it is the world 's primary reserve currency . Several countries use it as their official currency , and in many others it is the de facto currency . Besides the United States , it is also used as the sole currency in two British Overseas Territories in the Caribbean : the British Virgin Islands and Turks and Caicos Islands .
Hypothesis: The only money used in America is the United States dollar.
Label: NEUTRAL