Which people would contribute to the GDP of the United States? Select two correct answers.

a U.S. citizen producing goods in Portugal
a citizen of Japan producing goods in the United States
a U.S. citizen producing goods in the United States
a citizen of Spain producing goods in Brazil
a U.S citizen producing goods in Canada

The correct answers are:

- a U.S. citizen producing goods in the United States
- a citizen of Japan producing goods in the United States