Answer:
In order to understand the seriousness of addiction.
Step-by-step explanation:
It is very important to know the different types of Controlled Substance in order to understand and gauge the seriousness of addiction of these control substances. A controlled substance is a type of drug or chemical whose production, possession, or usage is regulated by a government in order to avoid its addiction and other problems. In the United States of America, controlled substances are illegal or prescription drugs regulated by the Controlled Substances Act (CSA).