[Solved] Hangings are always suicidal or accidental as in autoerotic fatalities. Free Trade: An economic policy that allows imports and exports between countries with minimal or no tariffs, quotas, subsidies, or prohibitions to encourage international trade. Protection: Policies or measures taken by a government to shield its domestic industries from foreign competition, often involving tariffs or quotas. Gasoline Prices: The cost per unit of gasoline, influenced by factors such as crude oil prices, refinery processes, taxes, and demand. The Decline: A period during which economic activity decreases or is expected to decrease.