President Roosevelt’s call to action upon reading Upton Sinclair’s The Jungle is best described as
A
outrage toward the meat-packing industry, and imposing higher taxes on cattle farmersB
disgust and anger toward meat-packing industry workers known as muckrakersC
surprise at the public’s demand for healthy livestock, and continued disbelief of Sinclair’s claimsD
movement to ensure sanitary conditions in meat-packing plants by signing new legislation