Answer:
Mechanics, each one singing his as it should be, blithe and strong
•Young fellows, robust, friendly
Explanation:
Parallelism occurs when balance is given to phrases within a sentence that have the same structure.
An adjective is a part of speech that is used to describe a noun or a pronoun in a sentence.
Therefore, the texts in the passage from "I Hear America Singing" by Walt Whitman that uses adjectives to enhance the effects of parallelism are "Mechanics, each one singing his as it should be, blithe and strong
•Young fellows, robust, friendly"
Contrast: Insects may have entered a cool home and earthworms would have escaped to under the cool soil.
Compare: They both may have gone to a chilly area from their instincts.
Answer:
You should walk quickly, or even run fast as you can, if you don't want to be late.
I would say A), inform the reader about stage adaptations of shakepeare's characters. The author is informing, not persuading.