Compare and contrast the historical era, subjects, style, color, artist’s intent, and expected emotional response of these two works: Wood’s American Gothic, and Lange’s Migrant Mother. Please see below for full question

Compare and contrast the historical era, subjects, style, color, artist’s intent, and expected emotional response of these two works: Wood’s American Gothic, and Lange’s Migrant Mother. Speculate on reasons these works have achieved a high-level of public acclaim.  

This is not a paper - only needs to be 150-200 words - discussion question for Modern Art.