Final answer:
The Controlled Substances Act does all of the following: classifies restricted drugs into specific categories, was established in 1970, and regulates the prescription and dispersion of drugs. The correct answer is D. all of the above.
Step-by-step explanation:
The Controlled Substances Act (CSA) encompasses various aspects of regulation regarding drugs that are considered to have a potential for abuse and dependency. Specifically, it:
- Classifies restricted drugs into specific categories
- Was established in 1970
- Regulates the prescription and dispersion of drugs
Given the comprehensive nature of the CSA, the correct answer to the question is D. all of the above. The Act plays a crucial role in the U.S. drug policy, balancing the need for access to medications for legitimate medical purposes while preventing their misuse.