Economists are the social scientists that focus their studies on scarcity, resources and profit motives. The economists not only follow the pattern in which the economy of a country is going, it also gives plans to improve the economy. They are a very important part of any civilized society. I hope it helps you.
World Health Organization
Labour day is a celebration in the honour of labourers and the working classes.
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According to Richard Neustadt landmark book,"Presidential Power" he argued that the president's most fundamental power is the power to persuade. He said "Effective influence for the man in the White House stems from three related sources: first are the bargaining advantages inherent in his job with which to persuade other men that what he wants of them is what their own responsibilities require them to do. Second are the expectations of those other men regarding his ability and will to use the various advantages they think he has. Third are those men's estimates of how his public views him and how their publics may view them if they do what he wants."
The endless cycle of life and death which seeks liberation.