Which of the following is a technique used in persuasive writing?

In persuasive writing, the goal is to convince the reader to take a specific action or adopt a particular viewpoint. Emotional appeals and rhetoric are critical techniques in this genre because they engage the reader's feelings and encourage them to connect with the argument being presented. By evoking emotions such as empathy, anger, or joy, a writer can create a more compelling case for their viewpoint. Rhetorical strategies, such as rhetorical questions, repetition, and parallelism, are also employed to enhance the effectiveness of the argument and keep the audience invested in the message.

While descriptive imagery may enhance the writing and create vivid pictures in the reader's mind, it is not primarily aimed at persuading. Humor and anecdotal evidence can support an argument or engage the reader but may not be universally effective for all issues or audiences. Complex sentence structure can add sophistication to writing but, by itself, does not serve the specific purpose of persuasion. Thus, emotional appeals and rhetoric stand out as the most effective technique for accomplishing the aims of persuasive writing.