What constitutes possession of a controlled substance for sale?

Possession of a controlled substance for sale refers to the circumstances under which an individual is found to have an illegal amount of a controlled substance that is indicative of intent to distribute it rather than for personal use. The correct choice highlights the importance of factors like quantity, packaging, the presence of scales, and other indicators that demonstrate the intent to sell.

For example, an individual found with a large quantity of a drug, packaged individually, and accompanied by scales would suggest that the drugs are not merely for personal consumption. Law enforcement uses these indicators to infer an intention to sell the substance rather than solely possess it for personal use. This distinction is crucial in qualifying the nature of the possession under relevant laws.

Other options do not accurately reflect the legal definition of possession with intent to sell. Having a legal permit for sale or being a vendor in a legal market pertains to lawful distribution channels, which are not relevant when discussing controlled substances in the context of illegal possession. Personal use of controlled substances further diverges from the question, as it implies ownership without the intent to distribute, thus not meeting the criteria for possession for sale.