Final answer:
The excerpt from Fitzgerald's The Great Gatsby implies that East Egg residents are incredibly wealthy, living in lavish homes with extensive properties, reflecting the opulence of the Roaring Twenties.
Step-by-step explanation:
Based on the description of the Buchanans’ house in F. Scott Fitzgerald's The Great Gatsby, we can infer that many East Egg residents are extremely wealthy and live in luxury. The house is described as a “cheerful red-and-white Georgian Colonial mansion,” which suggests traditional and grand architecture, commonly associated with affluence. The extensive lawn running a quarter of a mile, along with the presence of elaborate gardens, sun-dials, and brick walks, indicates the vastness of the property and the owners' capacity for maintaining such a grandiose landscape. Moreover, the house itself is adorned with “bright vines” and “French windows” that reflect the opulence within. These details exemplify the lavish lifestyle and social status of the Buchanans and, by extension, many of the residents of East Egg during the Roaring Twenties.