were human rights trails helpful for the operation condor? if so should we add more human rights rails and why?

Yes and we need to add more because there are some cases where it is unfair. We need to add more so we can make the system as fair as possible.

it's not the readmission

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.