Under HSC 481.124, an intent to unlawfully manufacture a controlled substance is presumed if a person possesses anhydrous ammonia in a container not designed to __________ it.

The statement under HSC 481.124 indicates that possessing anhydrous ammonia in a container not designed for transportation implies an intention to unlawfully manufacture a controlled substance. Anhydrous ammonia is commonly associated with the illegal production of drugs, particularly methamphetamine. Containers specifically designed for transporting substances ensure safe movement in regulated amounts and prevent misuse. If the container is not meant for transportation, it raises suspicion that the substance may be intended for manufacturing rather than safe transport or storage.

In the context of the other options, a container designed to store would typically be used for longer-term retention, which doesn't directly imply an intent to manufacture. Likewise, a container designated for analysis would indicate scientific examination rather than a link to drug manufacturing. Lastly, a container designed for manufacture would not necessarily apply, as it assumes an active involvement in the manufacturing process rather than implying intention based solely on possession. Thus, possessing anhydrous ammonia in an inappropriate transport container leads to the presumption of an unlawful intent.