Choose all of the following that are true regarding the U.S. Federal Controlled Substances Act? Choose all of the following that are true regarding the U.S. Federal Controlled Substances Act?

marijuana is placed in the category of drugs associated with the greatest penalty/punishment for posession, 

along with heroin the Act was established to regulate the manufacture,

 importation, possession, use, and distribution of drugs drugs are categorized based on their abuse potential,

and their ability to be used for medical purposes state laws overrule the Federal Controlled Substances Act