List one method used to control drug trafficking.

Implementing stricter border controls and customs inspections is an effective method used to control drug trafficking because it enhances the ability of law enforcement agencies to detect and intercept illegal substances before they can enter a country. This approach increases the scrutiny of vehicles, cargo, and individuals crossing borders, making it more difficult for traffickers to smuggle drugs. By using advanced technology, intelligence sharing, and increased manpower at borders, authorities can create significant barriers to illicit drug transportation, thus disrupting the networks and reducing the availability of illegal drugs in the marketplace.

In contrast, legalizing all drug use would not deter trafficking; instead, it might increase demand for certain types of drugs. Reducing customs inspections could lead to an increase in undetected trafficking activities, allowing more illegal drugs to enter the country undeterred. Offering financial incentives to traffickers would likely exacerbate the problem by encouraging illicit activities rather than discouraging them.