Which of the following sentences from the section "The Author Of Powerful Dissents" BEST develops a central idea of the article?

"i really need this answered quickly ! " how can investing in the stock market consumers reach their savings and spending goals?

One of the results of the 2010 golf of mexico oil spill is the threat to various species in the goths ecosystem it disturbed and in some cases forever altered the of the gulf coast

Give an example of a situation in which an individual's pursuit of economic self-interest may not benefit but instead harm the rest of society