HELP ASAP WORTH 10 POINTS FIRST PERSON TO ANSWER CORRECTLY GETS BRAINLIEST Which action occurred as a direct result of Upton Sinclair’s work?

A. Meat industry workers were replaced by machines.
B. New laws were passed to ensure better quality of food.
C. Consumers began a large-scale boycott of the meat industry.
D. People were taught how to better prepare food for consumption.