What impact did sinclair’s book have on the era of progressive reform?

The Jungle showed that if the public was informed about a certain issue, it had the power to demand reform from the government.

disequilibrium means that either supply is greater than the demand for an available good, or that the demand for a product outstrips the available supply. it implies that the price for a is either too low creating large demand, or too high creating a large surplus of supply.

yellow fever and other tropical diseases