This folk singer chronicled the plight of the poor during the great depression with songs such as pastures of plenty and this land is your land

The correct answer is Woodrow Wilson Guthrie.

Explanation:

Woodrow Wilson Guthrie (1915-1967) is one of the most important songwriters in American folk music. Songs such as "This Land is Your Land" represents a political and musical inspiration over generation since it motivates the listener to feel part of the North American nation from coast to coast. In "Pastures of Plenty" he describes the dignity of the migrant working class in The U.S.  

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