Answer:
The League of Nations was an world organization created after World War I by President Woodrow Wilson to maintain world peace and harmony.
The United States did not join the League of Nations due to a stroke to President Wilson which ended up leading to his death.
Explanation:
The one that accurately summarizes the idea of Adam smith is : Economic markets will regulate themselves without government interference
His point of view is more commonly known as the Free Market Economy, in which the government will wash their hands of any other type of economic activities that happen within the country, and let it be controlled by the people themselves
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They were often poor and had less job skills