What happens to a reaction at equilibrium when the concentration of the PRODUCTS is increased ?

Equilibrium shift to left, favoring the formation of reactants.

Explanation:

Take the equation below as an instance

CaCO3(s) ⇌CaO(s) + CO2(g)

Once, concentration of the PRODUCTS,

CaO(s) and CO2(g) are increased, the equilibrium constant, K remains the same while the equilibrium position shift to the left, favoring the formation of reactant, CaCO3(s)

answer: any goods being imported from another country may be subject to issued by the federal government are tariffs

explanation:  

tariffs are a tax on anything that are imported from abroad. government use them to protect and boost their local industries and the thought is that they encourage consumers to buy local instead of importing and they will hope will protect jobs and economy in the country that implements them