Kelsey’s history instructor is not very engaging — no matter how hard she tries to pay attention to his lectures, she is unable to focus. he does not write anything on the whiteboard, and he uses no visual aids. which strategy would best kelsey to retain the information presented during her instructor’s lectures? a. sitting at the back of the classroom during the lecture b. reviewing her textbook during the lecture c. talking to other students during lectures to get their d. recording the lecture on her phone and reviewing it again later