Travelers between canada and the united states pay which are fees charged by one country on goods they bring from the other country.

imports

tariffs

customs

exports

customs

Explanation:

The customs and is authority or agency in the country that is responsible for the collection of the taxes and the tariff and also is responsible for the flow of the good and the services. And is monitored by the immigration authorities and this place the imports and exports these cover the basic issues on the taxation, security and trade facilitation.

Answer your driving test ;

The answer is d., a mountain.