Final answer:
The revision of sentence 7 retaining clear, consistent and parallel structure is accomplished by option B.
Step-by-step explanation:
The best way to revise sentence 7 from The Canterbury Tales using parallel structure is option B, which reads: "The Canterbury Tales displays the entire range of medieval society-from the nobility and clergy, to learned professions and skilled workers, to tradesmen and laborers."
This option uses a hyphen to introduce a list and maintains a consistent pattern for naming the social groups, thereby improving the sentence with a clear and parallel structure that successfully conveys the diversity of characters presented by Geoffrey Chaucer.
In sentence 7, the best way to revise the syntax while maintaining parallel structure is option b: "The Canterbury Tales displays the entire range of medieval society-from the nobility and clergy, to learned professions and skilled workers, to the tradesmen and laborers."
This option uses parallelism by listing different groups within medieval society in a consistent manner, making the sentence clear and concise.