Based on the reading, Upton Sinclair would most likely agree that the government must have a role in regulation of the <span>meatpacking companies.</span>
Do you need to know why the bill of rights was written ? .
Back in the day, all railroads company demanded more land to build more railroads on top of the existing rails. Farmers that were organized would get state and federal laws passed that would regulate the railroads.
Hope I could help! :)