Please provide me with the question you'd like answered. I need the question number (which is 1 in this case) and the actual question itself to give you a relevant response based on the provided transcript.
This Economist video explores the shift in Mexican cartels' profit generation from traditional drug trafficking to the highly profitable, low-overhead production and distribution of synthetic fentanyl. It examines the factors driving this change, including the rising demand in the US, the ease and low cost of fentanyl production, and the cartels' adaptation to a more decentralized, gig-economy-like business model.
The transcript does not specify the exact names of the precursor chemicals used in fentanyl production. It only mentions that the precursor chemicals are "relatively cheap," and that "you can have a whole bunch of precursors...it might just be a few thousand dollars and you're producing millions of dollars worth of drugs." The ease of obtaining these chemicals is highlighted by the fact that the production process is described as low-tech, and doesn't require specialized equipment or training. The specific chemicals are not detailed.