Tariffs are a tax placed on goods.
tariffs are used to give domestically produced goods in the market.
as a result of tariffs, imported goods become expensive for consumers

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The truth of the matter is there is a fatal flaw in the tariff.

Explanation:

in the term "trade war", leaders put tariffs on the opposing leader. for example the US and China. and this is bad for both sides because these leaders are hurting there own people when there trying to hurt the other/opposing leaders people. this is a very old and ineffective solution to a small problem.

the answers are a b and d