The language used in speeches changes based on the

audience, purpose, and context of the speech. Some key factors that can influence the language used in speeches include:

1. Audience: The language used in a speech will be tailored to the audience in order to effectively communicate the message. The speaker may consider factors such as age, education level, background, and interests of the audience when determining the appropriate language to use.

2. Purpose: The purpose of the speech will also influence the language used. For example, a speech intended to persuade may use persuasive language techniques such as emotional appeals or rhetorical devices. A speech intended to inform may use clear and concise language to convey information effectively.

3. Context: The context in which the speech is given will also impact the language used. For example, a formal speech given at a corporate event may require more formal language and tone, while a speech given at a casual gathering may use more relaxed and informal language.

Overall, the language used in speeches is carefully chosen to effectively communicate the speaker's message to the audience in a way that is engaging, persuasive, and appropriate for the situation.