What book made the president pass the meat inspection act of 1906?

the publication and popularity of upton sinclair's 'The Jungle'

Explanation:

Upton Sinclair's The Jungle: Muckraking the Meat-Packing Industry. Upton Sinclair wrote The Jungle to expose the appalling working conditions in the meat-packing industry. His description of diseased, rotten, and contaminated meat shocked the public and led to new federal food safety laws.

c. the animal imagery that follows the description of the dagger

explanation:

the answer is a) to be able to obey them.