According to the context, the correct Spanish option to complete the sentence is "una tripulación".
What does "una tripulación" mean?
It is a term that allows to name a group of people who in a flight are in charge of driving a means of transport and providing service to passengers.
In the sentence "El vuelo tenía una tripulación de siete personas", "una tripulación" is the correct option since it refers to the number of crew members who were in charge of the flight.
Therefore, we can conclude that according to the context, the correct Spanish option to complete the sentence is "una tripulación".
Learn more about Spanish terms here: https://brainly.com/question/9695656
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