When Serena from the United States Flies to Scotland on a Canadian

Multiple Choice

When Serena from the United States flies to Scotland on a Canadian airline, stays in an Edinburgh hotel, and buys many wool sweaters from Scotland to bring home, she is

A) decreasing the trade deficit of the United States.
B) contributing to the positive balance of payments of the United States.
C) contributing to the negative balance of payments of the United States.
D) buying imported goods.
E) contributing to the GDP of the United States.