select the participle or participial phrase. two planes nearly collided on the runway at the airport; there…

select the participle or participial phrase. two planes nearly collided on the runway at the airport; there were no injuries, but officials escorted the shaken passengers off the planes.
Answer
Brief Explanations:
A participle is a verb - form that functions as an adjective. In the sentence, "shaken" modifies the noun "passengers", describing their state. It is a past - participle.
Answer:
shaken