The answer to your question is number 2 An exothermic process releases heat, causing the temperature of the immediate surroundings to rise
Trade Restriactions would be a good title. Embargoes limit and restrict trade between nations, Quotas limit the quantity of goods being traded, Subsidies make certain goods cheaper to produce in foreign markets, and a Teriff is a tax put on imports and exports.
The answer is choice 1 a felony