Which characteristic is vital for a persuasive essay to effectively influence the reader?

Clarity and coherence of argument is essential for a persuasive essay because a well-structured argument enables the reader to easily follow the writer's line of reasoning. When an argument is clear, it helps the reader understand the main points being presented and how they interconnect. This understanding is crucial for persuasion, as it allows the reader to see the logic behind the claims made and makes them more likely to accept the conclusions drawn. Coherent arguments also ensure that the essay flows well, maintaining the reader's interest and attention.

While the use of emotional anecdotes can enhance an essay and resonate with readers on a personal level, it is the clarity of the argument that forms the backbone of persuasion. Complex sentence structures may detract from the main points if they confuse the reader, and lengthiness does not inherently add value or persuasive power to an essay. Instead, succinct and focused writing that clearly articulates the argument is more likely to be impactful.