Revolutions of 1848 carried out, occurred in Greater Poland. Next, the middle classes began to agitate. Karl Marx and Friedrich Engels, working in Brussels, had written "Manifesto of the Communist Party" (published in German in London on February 21, 1848) at the request of the Communist League (an organization consisting principally of German workers). Following the March insurrection in Berlin, they began agitating in Germany. They issued their "Demands of the Communist Party in Germany" from Paris in March; the pamphlet urged unification of Germany, universal suffrage, abolition of feudal duties, and similar middle-class goals. The middle and working classes thus shared a
Social and economic stratification in Appalachia North and South Carolina, and Tennessee), central (portions of Kentucky, West Virginia, Ohio, Virginia, and Tennessee), and northern (parts of New York, Pennsylvania, Maryland, and Ohio) Appalachia. Though all areas of Appalachia share problems of rural poverty, inadequate jobs, services, transportation, education, and infrastructure, some elements (particularly those relating to industry and natural resource extraction) are unique to each sub-region. For example, Appalachians in the central sub-region experience the deepest poverty, partially due to the area's isolation from urban growth centers. Appalachia is particularly interesting in the context of social and economic divisions within and between the region's socioeconomic communities.