Question

sneakers, trainers, runners—whatever one calls these popular shoes—their origin traces back to a pivotal invention. in 1839, charles goodyear invented vulcanized rubber through a chemical process that enhances its durability. following this, a company envisioned attaching rubber soles to canvas uppers, creating footwear for beachgoers. over time, these \sand shoes\ transformed into specialized footwear for various recreational sports, giving rise to the modern sneaker. today, sneakers are worn by politicians, business leaders, schoolchildren, and nearly everyone, serving purposes far beyond mere play. how does the first sentence contribute to the passage? it creates a nostalgic tone for readers by referencing the early days of sneaker development. it explains and provides examples of different recreational uses of shoes by detailing types of footwear. it introduces the topic by highlighting the various names for athletic shoes, setting the stage for a historical overview.

Explanation:

• Analyze Option 1: The first sentence does not create a nostalgic tone as it just mentions different names for sneakers, not early development details.
• Analyze Option 2: The first sentence does not explain recreational uses or provide examples of shoe uses; it focuses on names of the shoes.
• Analyze Option 3: The first sentence lists different names for athletic shoes (sneakers, trainers, runners) and then the passage goes on to discuss their origin and history, so it introduces the topic and sets up the historical overview.

Answer:

C. It introduces the topic by highlighting the various names for athletic shoes, setting the stage for a historical overview. (Note: Assuming the options are labeled A, B, C in order, the third option is the correct one.)