The correct answer is <em>b), most states had passed some safety laws, but enforcement varied.
</em>
As the laws were not enforced, the working conditions were to a minimum. People worked in horrible conditions. Most of them risk themselves doing its activities due to unsafe practices. Accidents were common because there were no training and safety measures to prepare the worker and prevent labor risks.
I believe that they used The Red Sea
To avoid any head injuries if one falls while driving a scooter
Jupiter's moon, Europa has
been the topic of investigation about the survival of life due to the strong likelihood
of a liquid water ocean underneath its ice surface. Hydrothermal
vents on the end of the ocean, if they be existent, may warm the ice
and could be adept of supporting multicellular microorganisms.
It is also conceivable that Europa could care aerobic macrofauna using oxygen shaped
by cosmic rays smashing up its surface ice.
