what is the best definition of jobs in the hidden job market?\njobs that offer no contact with the…

what is the best definition of jobs in the hidden job market?\njobs that offer no contact with the public\njobs that are never publicly advertised\njobs that are advertised only in newspapers\njobs that are advertised only in trade magazines
Answer
Brief Explanations:
El mercado laboral oculto se refiere a puestos de trabajo que no se anuncian públicamente. Estas oportunidades laborales pueden ser llenadas a través de contactos personales, redes o solicitudes directas a empresas.
Answer:
jobs that are never publicly advertised