Final answer:
The most vivid sensory detail is the sentence describing physical sensations on the skin, as it uses tactile imagery to immerse the reader in the experience.
Step-by-step explanation:
The sentence that provides the best example of vivid sensory detail from Paolo's narrative, "The Amusement Park," is "I had goosebumps, and the hairs on my arms were standing straight up." This sentence employs tactile imagery to show the reader exactly how Paolo is feeling, by describing the physical sensation on his skin. When compared to the other sentences, it immerses the reader in Paolo's experience through the use of specific and sensory-rich diction.