In 1886 a group of national trade unions formed the <span>American Federation of Labor. The correct option among all the options that are given in the question is the second option or option "B". The other options can be easily neglected. I hope that the answer has actually come to your great help.</span>
Answer:
An important factor of the Agricultural Revolution was the invention of new tools and advancement of old ones, including the plough, seed drill, and threshing machine, to improve the efficiency of agricultural operations. The mechanization and rationalization of agriculture was a key factor of the Agricultural Revolution.
Explanation:
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The reason that the United States has experience the biggest
drop in terms of economic freedom was mainly because of the controlling impact
in regards of the economic stimuli during the year 2008-2009. Controlling the
impact of the economic stimuli causes the economic freedom to drop because
rules are being set and some actions are being limited.
Few jobs, bad living conditions, poor wage/work conditions, discrimination, etc
There are 10 years in a decade. Hope this Helps:)