The National War Labor Board was authorized in March 1918 for the purpose of preventing strikes that would disrupt production in war industries. The first appointments were made the next month. ... After the war, the work of the National War Labor Board was praised by progressives.
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The enormity of global warming can be daunting and dispiriting. What can one person, or even one nation, do on their own to slow and reverse climate change? But just as ecologist Stephen Pacala and physicist Robert Socolow, both at Princeton University, came up with 15 so-called "wedges" for nations to utilize toward this goal—each of which is challenging but feasible and, in some combination, could reduce greenhouse gas emissions to safer levels—there are personal lifestyle changes that you can make too that, in some combination, can help reduce your carbon impact. Not all are right for everybody. Some you may already be doing or absolutely abhor. But implementing just a few of them could make a difference.
Although strikes could be an effective tool in increasing the bargaining power of workers through unions, some very large strikes had the opposite effect, since they would shut down plants that were loved by citizens--turning the citizens anger towards the workers instead of the factories.
The first amendment would be the answer.
The correct answer is B. Greece was not centered around a river valley
Unlike Egypt that existed around Nile, and Mesopotamia that centered around Tigris and Euphrates