Answer:
One example of an official statement of policy about how two countries interact is (a) Bilateral trade agreement.
Step-by-step explanation:
Bilateral trade agreements are formal agreements between two countries that establish the terms and conditions of trade and economic collaboration. These agreements articulate the rules and regulations governing the exchange of goods and services between the involved nations.
Bilateral trade agreements cover various aspects, including tariffs, quotas, intellectual property rights, and other trade-related policies. By outlining these terms, they provide a structured framework that shapes the economic relationship between the countries, fostering cooperation and regulating commerce in a mutually agreed-upon manner.
Option A is correct.