Final answer:
Option a is the most effective revision of sentence 17 using a direct quotation, as it directly incorporates an authoritative scholarly statement, emphasizing the transformative nature of Shakespeare's work on Hamlet.
Step-by-step explanation:
The most effective revision of sentence 17, which uses a direct quotation about Shakespeare's work on Hamlet, is option a: Shakespeare scholar Frances Short observes, "In Hamlet, Shakespeare simultaneously draws on convention and advances the genre."
This revision includes the authoritative voice of a scholar directly, enhancing the statement's credibility and impact. Hamlet is recognized not only as a revenge tragedy but also as a work that broke the boundaries of the genre through its complex character development and thematic depth.
Shakespeare scholar Frances Short observes, "In Hamlet, Shakespeare simultaneously draws on convention and advances the genre."