Respuesta :
Downward social mobility is the Advances in technology can cause workers with outdated skills to experience.
What is advanced technology?
A technology that is still in its infancy but promises to provide great value, or one that has reached some technological maturity but has a small user base.
Real-time collaboration, increased user authentication, data mining, and knowledge management are all examples of modern technologies.
Thus, option A, Downward social mobility is correct.
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