Answer:
<h2>D.</h2>
Explanation:
Tariffs are a government tax on imports or exports; “they signed a treaty to lower duties on trade between their countries.” It charges a tariff, as for imported goods.
Because the tariffs will increases the length of time it takes to import goods from other places.
So, the correct answer is D.
<span>Found mainly in the Gulf of Mexico, it would be "A. oil" that is Mexico's most important natural resource, since this usually brings the largest amount of revenue. </span>
Intermediate-Range Nuclear Treaty
First one is sanitary and fourth one is hygiene, i didnt study this topic and dont know the rest sorry