Answer:
Recognition
Step-by-step explanation:
In preparing for the 40th high school reunion, Jill and Ed correctly identified 75% of their classmates from a pile of old photos that contained classmates and students from other years. Their memory task was based on recognition.
Recognition is the act of identifying anything or anyone or any situation as a reult of a previous knowledge, situation or an encounter. In this case Jill and Ed identifying 75% of their classmate from a pile of old photos