Which of the following is most likely to produce a negative externality?

Question

Quizplus · Accepted Answer

Cigarettes are likely to produce a negative externality because their consumption can harm non-smokers through secondhand smoke and increase healthcare costs for society. The other options are less likely to produce negative externalities or may even produce positive externalities. Cancer research and hospitals are both positive externalities as they benefit society. Highways can also produce positive externalities by improving transportation and commerce. Dams can produce both positive and negative externalities depending on their impact on the environment and local communities.

Which of the Following Is Most Likely to Produce a Negative