Final answer:
Marx's concept of alienation in a capitalist system refers to the disconnection of workers from their work and from one another, resulting in a loss of control and a sense of estrangement.
Step-by-step explanation:
Karl Marx's concept of alienation refers to the condition in which individuals are isolated and divorced from their society, work, or sense of self. According to Marx, in a capitalist system, workers experience alienation by being disconnected from their work and from one another. They no longer have control over their own labor or the final product of their work, leading to a sense of estrangement and despair.