Which of the Following Involved the Setup of the Five-Level

question 22

Multiple Choice

Which of the following involved the setup of the five-level schedule of controlled substances?

• A) 1951 Durham-Humphrey Amendment
• B) 1962 Kefauver-Harris Amendments
• C) 1970 Comprehensive Drug Abuse Prevention and Control Act
• D) 1972 Drug Listing Act

---

Definitions:

Communication Process

The series of steps and stages through which information is transmitted and received between communicators.

Sociopsychological Factors

Elements that influence an individual's behavior and attitudes, combining social and psychological aspects, such as group dynamics and personal motivations.

Zoning

The process of dividing land into zones for different purposes such as residential, commercial, or industrial use, governed by local government regulations.

Ownership

The legal right or condition of having control over property, which includes both the possession and title of the property.