polarizationmeritocracyoutsourcingstructural unemploymentWhat is the practice where the differences between low-end and high-end jobs become greater and the number of people in the middle levels decreases?Elon.io is an online learning platformWe have an entire course teaching Sociology grammar and vocabulary.Start learning Sociology nowYour questions are stored by us to improve Elon.ioYou've reached your AI usage limitSign up to increase your limit.