Answer:
A) Registers manufacturers and prescribers of controlled substances.
Step-by-step explanation:
The U. S. Drug Enforcement Administration is a United States federal law enforcement agency under the United States Department of Justice. Their role is to Registers manufacturers and prescribers of controlled substances.
Their long-term goal of the U. S. Drug Enforcement Administration is to impose the controlled substances laws and regulations and bring to justice the criminal act of the United States, in order to achieve these measures, they registers manufacturers and prescribers of controlled substances.