Answer:
The correct answer is Traigan.
Step-by-step explanation:
The verb "traer" is equivalent to the verb bring.
In this case, a family is shown telling the bellboys to bring their bags to the room.
In Spanish, the bellboys in the hotel are equivalent to the personal pronoun ELLOS, therefore the correct form of the verb TRAER in the present subjunctive (which is the one that corresponds to this sentence) is going to be TRAIGAN.