C. Congress cannot establish a national church or state religion
If your state has more stringent workplace violence requirements that those stipulated by osha, the requirement that you must adhere to is : OSHA
OSHA is regulation regarding workplace safety that written by Federal Government, which is more prioritized compared to state's regulation
The last major land settled by humans was New Zealand- some estimates say that it was only 750 years ago!
But some pacific (small) islands were settled even later.
The last continent to be settled: Australia
China exports far more than it imports-as a result, its economy is growing quickly, and there is starting to be less class warfare and a growing middle class.