Question

How did Upton Sinclair contribute to the Progressive movement? O He invented new ways to mass-produce goods. O He helped take pictures of laborers working in canneries. O He fought for more pay for workers in automobile factories. O He wrote a novel that exposed problems with how meats were processed.​

Answer 1

D: He wrote a novel that exposed problems with how meats were processed.

Step-by-step explanation:

Answer 2

im doing it rn and ill tell you when i get it

Step-by-step explanation:

its D