11. Throughout the ages countries have implemented impediments to trade. a. What is a tariff? 2. Why would the U.S. impose steep tariffs on Chinese solar panels? ii. Explain how this would work to accomplish the U.S. objective. 3. What is an import quota? 4. Identify 3 cases where the U.S. has imposed import quotas on another country and explain why they were implemented. 5. What are non-tariff barriers? 6. Identify 3 examples of non-tariff barriers imposed by the U.S., why they were implemented, and their impact on the U.S. and other countries. 7. What could happen to the domestic economy of a country when trade barriers are eliminated and why