In his article “Alienated Labor”, Marx discusses the concept of alienation, a condition of social detachment resulting from changing relationships between humans and work in industrialized societies. (a) Please define the concept and then carefully discuss the four types of alienation experienced by industrial-era workers as theorized by Marx. Make sure you give a complete definition of each followed with a concrete example. (b) How does Arlie Hochschild update Marx’s work to account for new forms of alienation experienced by service-sector workers in today’s post-industrial economy?