One of the causes was that the US government wanted the black hills for gold, but the Sioux refused to give up the black hills causing conflict.
Answer:
Portugal, Switzerland, Italian states,
The Waganer Act. The act legalized the right to strike, barred employers for firing worker for their union activities, and required them to negotiate in good faith with a union once it had been certified as a bargaining agent by the National Labor Relations Board<span>.
</span><span>The Social Security Act placed a tax of 2 percent on labor at a time when unemployment in the United States exceeded 15 percent. Raising the cost of labor at a time when millions of people were out of work was not a policy likely to get more people back to work. </span>
Be saved the colony be telling the people of Jamestown If you dont work you dont eat so most people started to work and succesfully got most things and jobs done.