Final answer:
An introductory anecdote serves to engage readers by providing a relatable real-life example that establishes an emotional context, leading into the writer's main argument with impact.
Step-by-step explanation:
Opening an introductory anecdote serves a crucial role in drawing the audience into the narrative, establishing a connection with the reader through a relatable real-life example. It effectively sets the stage for the writer's main argument by engaging emotions and providing a vivid illustration of the point the writer intends to make.
For instance, Zain A. Kumar's use of a descriptive anecdote about an airport interaction establishes an emotional context with the use of strong words like snarling and snapping, which builds pathos and aligns his readers' emotions with the argument that he presents in the subsequent text.
The use of an opening anecdote also positions the reader to understand the background of the problem or issue the writer addresses, paves the way for the introduction of the thesis, and creates an impactful opening that resonates with the audience. Moreover, the strategic placement of the thesis towards the end of the script allows the preceding story and facts to build momentum, driving home the main point powerfully.