Laws are passed to regulate the funding of political campaigns in an effort to ensure that only a handful of candidates run for office.
all candidates who run for office have equal funding.
corporations and the wealthy cannot donate an excessive amount.
candidates focus on the day’s controversial issues

C) corporations and the wealthy cannot donate an excessive amount.

Unfortunately there are loopholes that allow things like super PACs to form, but ideally such laws are aimed to prevent very wealthy people/corporations from exercising too much heavy influence on elections and politics in general. This would then lead to a more fair balanced playing field.

christopher columbus (1492–1504)

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.