Many people with heroin addiction will eventually try to quit, based on two main reasons: the cost of maintaining drug use and the fear of being arrested. If heroin is legalized and available cheaply, as some people advocate, then these two reasons Neither works. Which of the following considerations can best be used for the following discussions? ['Legalizing heroin sales may cause its prices to fall.', 'Making heroin addiction accessible to detox treatment may encourage many people with heroin addiction to work hard to detoxify.', 'Legalizing heroin sales may increase the risk that people with heroin addiction will buy crimes.', 'Enabling heroin to be obtained legally and cheaply will make those who are addicted to heroin unlikely to try to quit their drug addiction.']