Answer:
Option (D) is correct.
Explanation:
We all know that a country imposes tariffs on the imports of a commodity to restrict imports from other country.
Specific tariff is a type of tariff that will be imposed on the every unit of a commodity that will be imported in a country. It is a amount of money that a person have to pay for every unit he or she imports.
It is mostly levied on the products like Fertilizers, rice, wheat, cloth, sugar, cement, etc.