What muckraker influenced regulation of the meatpacking industry?(1 point)ResponsesIda TarbellIda TarbellUpton SinclairUpton SinclairLincoln SteffensLincoln SteffensWashington Gladden

1 answer

The muckraker who influenced regulation of the meatpacking industry was Upton Sinclair. His novel "The Jungle" exposed the unsanitary conditions in the meatpacking industry and led to public outcry, ultimately resulting in the Meat Inspection Act and the Pure Food and Drug Act.