Why was cotton so important to the south?

Cotton was crucial to the South's economy in the 19th century because it became the dominant cash crop, driving agricultural production and export. The invention of the cotton gin in 1793 revolutionized cotton processing, making it faster and more profitable. This led to an increase in plantation agriculture and reliance on enslaved labor, which further entrenched the socio-economic system of the South. As a result, cotton shaped not only the economy but also the cultural and social dynamics of the region.