Question

What did Upton Sinclair do?

Answer 1

Upton Sinclair was a famous novelist and social crusader from California, who pioneered the kind of journalism known as "muckraking." His best-known novel was "The Jungle" which was an expose of the appalling and unsanitary conditions in the meat-packing industry.
Source: Upton Sinclair's The Jungle: Muckraking the Meat-Packing ...

His main goal was
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.
Source: Upton Sinclair Facts - Softschools.com

His novel was fictional and he was a novelist.
Hope this helps c:

Answer 2

wow, thank you sm

Answer 3

No problem! c: