Which of the following best describes the Main way that upton Sinclair gsthered research for jungle

Option C, that He went undercover as a worker in a meat-packing plant is the right answer.
Upton Sinclair's (Muckraking Journalist) Socialist Policy urged him to write a Novel called “The Jungle” in 1906, which presented the harsh conditions and abused lives of the immigrants, particularly in the Meatpacking industry of the United States. However, To achieve his goal of presenting this hard condition of the workers he went undercover. Therefore, He used the account of His own investigation to describe the social and economic injustice in the Novel. The Promotion of Socialism in the United States was his main motif while writing the Novel.
The most significant impact of the book can be seen in terms of the “ Pure Food and Drug Act” passed by the government a few months later.

I got this from another answer, but i hope it helped!!

Answer:

american political culture includes a plenty of focus views and preferences. not all westerns experience the same opinions, of course, but the large preponderance promises to these general ideas, including equality, justice, freedom, individualism, integrity, and difference.

explanation:

the united states is a democratic republic. residents elect representatives to governmental, nation, and local administration; those deputies create the regulations that command u.s. community. although emptiness in u.s. law needs it, in usage, the administrative system is ruled by executive factions.