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

A. a U.S. citizen producing goods in Portugal.
B. a citizen of Japan producing goods in the United States.
C. a U.S. citizen producing goods in the United States.
D. a citizen of Spain producing goods in Brazil.
E. a U.S. citizen producing goods in Canada.

C. a U.S. citizen producing goods in the United States.

E. a U.S. citizen producing goods in Canada.