It was 3:00 AM when Leo finally admitted defeat. Spread across his desk were twenty-seven pages of the 2016 AMSCO Advanced Placement United States History book—each margin scribbled with desperate annotations, each glossary term highlighted in a shade of yellow that had lost all meaning. The practice multiple-choice section on Period 7 (1890–1945) had reduced him to a puddle of existential dread.

Leo almost cried.

So Leo did what any desperate junior in April would do. He logged into the school’s shared student drive and typed: AMSCO 2016 ANSWER KEY.pdf