During the late 1800s, many United States farmers believed their economic problems would be solved if the federal government would

"a government in which power is divided between state and national levels". federalism is a system of government in which entities such and state and province, share power with the national government.

number 4. should be the correct answer

answer: in 1900, there were no "workplace safety laws"!

explanation: at the beginning of this century, workers in the united states faced remarkably high health and safety risks on the job.

a century ago in 1900 about three hundred out of every one hundred thousand miners were killed on the job each year.

[industria] developments occurred within a legal and regulatory climate that diminished employer’s interest in safety. as a result, americans developed production methods that were both highly productive and often very dangerous.

b because they both had so of the same chosen rules