Final answer:
The use of sensory language in the text creates an immersive reading experience, emphasizing the idea that deep attention to one's surroundings can be rewarding.
Step-by-step explanation:
The author's cumulative use of sensory language in "Deep Listening Brings Rewards" helps develop the central idea by engaging multiple senses to create a vivid and immersive experience for the reader. Through descriptive diction and sensory detail, the author intentionally meets or challenges conventional expectations in a rhetorically effective way. Phrases like "steaming air and crackle of waterdrops" exemplify this approach by simultaneously invoking auditory, visual, and tactile sensations, drawing the reader deeper into the text and emphasizing the central idea that attentive engagement with our environment can yield rich, multi-sensory rewards.