Answer:
Government agencies that protect against the dangers of a pure market system ( D )
Step-by-step explanation:
The various agencies help protect against the dangers of a pure market system ( a market system that relies on markets for the allocation of resources without the regulation/intervention of the government )
The consumer product safety commission is in charge of enforcing federal safety standards on consumer products,
The environmental protection agency is charged with the enforcing and establishing pollution standards and guidelines
The federal communications commission regulates interstate and foreign communications via different communication medium which includes : telegraph , radio and television