Which persuasive element suggests an appearance of authority to sway opinion?

The persuasive element that suggests an appearance of authority to sway opinion is status. When someone has status, whether through expertise, position, or notable credentials, it creates an impression of knowledge and reliability. This sense of authority can significantly influence public opinion and can make the arguments they present more convincing. People are often more inclined to accept claims made by individuals or organizations that they perceive as credible sources based on their status.

In the context of propaganda, leveraging status effectively can help in framing messages that resonate more powerfully with an audience. This is particularly important because audiences often look for trusted figures or institutions when deciding whom to believe, especially in complex or controversial topics.

Other options like slogans and technical jargon may be persuasive in their own right but do not inherently confer authority. Slogans are more about catchy phrases that can encapsulate a message succinctly, while technical jargon can sometimes alienate an audience if they do not understand the terms being used. "No Technique" does not apply as it disregards the use of any strategy to influence opinion. Therefore, status stands out as a key element in establishing authority to sway opinion effectively.