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.
The United States dollar is a form of trade.
Assess the veracity of the claim based on the provided evidence.

Claim: The United States dollar is a form of trade.

Evidence: 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.

Options: 

 - supported

 - refuted

 - not enough information
not enough information
Assess the veracity of the claim based on the provided evidence.

Claim: The United States dollar is a form of trade.

Evidence: 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.

Options: 

 - supported

 - refuted

 - not enough information
user
not enough information
assistant