Final answer:
Sentence 10 can be revised to be more informal by using short, separate sentences such as in option (c), which breaks down the list into distinct elements and adopts a conversational tone.
Step-by-step explanation:
In revising sentence 10 of the paragraph to achieve a more informal effect, option (c) 'He instead identifies the pilgrims by their class like the Knight. Or occupation like the Merchant. Or situation in life like the Wife of Bath.' best fits the criteria.
This revision breaks the formal structure of the list and creates a more conversational tone by using short, separate sentences for each example, as it juxtaposes class, occupation, and life situation in a casual manner typical of informal speech.
Sentence 10 can be revised for a more informal effect by using option C: "He instead identifies the pilgrims by their class like the Knight. Or occupation like the Merchant. Or situation in life like the Wife of Bath." This revision breaks up the sentence into shorter phrases, creating a more casual and conversational tone.