Final answer:
The introductory strategy used in "How to Say Nothing in 500 Words" is providing a personal anecdote to engage the readers and effectively set the stage for the writer’s points.
Step-by-step explanation:
The introductory strategy employed in "How to Say Nothing in 500 Words" is providing a personal anecdote. This engages readers from the start by presenting a real-life example that illustrates the writer’s point, thereby making the content more relatable and compelling. In writing, starting with a personal anecdote is a common tactic used to draw in readers and set the stage for the points that will follow.
Anecdotes are particularly effective in reflective or personal narrative writing. Other strategies like using humor, statistical data, or complex vocabulary might also be utilized, but an anecdote serves as a direct and engaging way to involve the readers by sharing a story they can connect with. Such storytelling is often coupled with dialogue or reflection for a stronger impact.