What is drug paraphernalia used for?

Drug paraphernalia refers to equipment, products, and materials that are specifically intended for the manufacturing, processing, or consumption of controlled substances. This includes items like pipes, rolling papers, and other tools used to ingest or produce illegal drugs. The correct answer highlights the primary function of drug paraphernalia as it pertains to controlled substances, emphasizing the illegal nature of these activities.

The other options do not accurately reflect the purpose of drug paraphernalia. Storing agricultural products, manufacturing electronic devices, or cultivating legal herbs involve legitimate and legal activities that do not pertain to the illegal processing or consumption of drugs. Therefore, the focus on controlled substances in the correct answer underscores the legal implications associated with drug paraphernalia.