Answer:
A. subsidies for domestic producers.
Explanation:
An import tariff is a definite percentage cost charged by the government on any importation of goods, commodities, drugs or even vehicles. This is in place to check the level of importation in order not to kill the local or domestic producers business.
Subsidy is a form of financial assistance by the government, which make producers to reduce cost to an affordable amount to consumers. Thus, the import tariffs are in directly subsidies for domestic producers.