Megan is taking a standardized test for the first time. She bought the study guide and prepared herself for it. She brings a sweater to the testing site in case it gets cold. She works her way through the test and notices she is running out of time. She begins to mark answer choice “B” for the remaining questions to be sure she finishes. What can Megan do to improve her test-taking skills?

A. Go back and be sure the answers she has are correct.
B. Make an educated guess on the questions that remain.
C. Only mark the answers she knows to be correct.
D. Scatter her answer choices instead of marking “B.”