Answer:
Benefit domestic producers of the protected good and harm domestic consumers of the protected good.
Step-by-step explanation:
Trade policies tariffs and quotas benefit domestic producers of the protected good and harm domestic consumers of the protected good as they're made to pay for the consumption of imported products. Hence, under free trade there are more societal benefits due to the specialization of domestic goods.
Tariffs can reduce both the volume of exports and imports in a country.
In order to generate revenues, domestic government make use of tariffs while quotas do not generate any revenue for them.