The document discusses the agricultural economy and social structure of the American South prior to the Civil War. It summarizes that the South's economy remained focused on agriculture, particularly cotton farming, due to its profitability. This was done using slave labor, with the majority of slaves working as field hands cultivating and harvesting crops from dawn to dusk. The social structure consisted of plantation owners and a small elite class that owned most of the wealth and land, yeoman farmers that owned medium-sized plots, tenant farmers that rented land, and slaves that performed all agricultural labor and worked in plantation owner's houses.