Raina is actively trying to memorize the names of her colleagues by trying to associate their names with their faces. In this process, she is utilizing her .

the left and right side of her brain

Explanation: The part of the brain responsible for memory involves different stages which includes collecting the information, arranging and editing them like a document in your brain, interpreting them, saving them and then recollecting them. Humans have the ability to recognizing facese more than recollecting names. The brain is composed of many neutron responsible for memory. The amygdala, prefrontal cortex and hippocampus are part of the brain responsible for memory. The prefontal cotex helps use in recollection especially names. The amygdala is known for fear and memory associated with fear while the hippocampus is responsible for recognizing faces or things.

the atm that sounds like it should be the answer

6.3%

explanation:

the acceptance rate for yale university is 6.3%. this means that only 6 percent of people who apply actually get accepted!