Question

in july, sfd and the union agreed to a temporary plan to deal with the shortages, including allowing probationary employees to work overtime under certain conditions and firefighters to work 72 - hour shifts.
source: seattle times
in this sentence, probationary means:
under terms not final or fully worked out or agreed upon
qualified for or allowed or worthy of being chosen
subject or submissive to authority or the control of another
relating to workers who do a job for a limited period of time

Explanation:

La palabra "probationary" se refiere a algo que está en una etapa de prueba o de período limitado. En el contexto del texto, se menciona a empleados "probationary" que se les permite trabajar horas extras y turnos de 72 horas. Esto sugiere que se trata de empleados en un período de prueba o de tiempo limitado, no necesariamente en un acuerdo definitivo.

Answer:

relating to workers who do a job for a limited period of time