Which of the following statements is true regarding prescription drugs sourced from Canada by U.S. residents?

The statement that both A and B are true reflects the nuances of international trade, particularly in the context of prescription drugs sourced from Canada by U.S. residents.

When U.S. residents obtain prescription drugs from Canada, those drugs are indeed considered an import for the United States. This is because the drugs are being brought into the U.S. from another country, which falls under the definition of an import. Canada, in this scenario, is the exporting country, sending products out of its borders.

Simultaneously, from Canada's perspective, these same drugs are considered an export. When goods are sold to an international buyer, they are classified as exports for the country from which they originate. Therefore, since U.S. residents are purchasing drugs from Canada, these transactions classify the drugs as exports on Canada’s trade ledger.

This dual classification demonstrates the interconnected nature of international trade, where the same goods can be simultaneously categorized differently based on the perspectives of the importing and exporting countries.