which technique does not add to the memorability of a speech?\nusing a loud voice, shouting key words\nusing…

Brief Explanations:

• Using well - placed rhetorical devices: Rhetorical devices like metaphors, similes, and parallelism can make a speech more vivid and easier to remember. For example, a metaphor can create a mental image that sticks in the audience's mind.
• Using repetition of important ideas: Repetition helps reinforce key concepts. When an idea is repeated, it is more likely to be retained by the audience. For instance, in Martin Luther King Jr.'s "I Have a Dream" speech, the repetition of "I have a dream" drives the message home.
• Using a strong ending to drive home key ideas: A strong ending (such as a call - to - action or a powerful summary) leaves a lasting impression. It gives the audience a final push to remember the main points of the speech.
• Using a loud voice, shouting key words: While volume can be used for emphasis, shouting key words in an un - nuanced way can come across as aggressive or unprofessional. It may not enhance the speech's memorability in a positive, meaningful way compared to the other techniques which are more about content and structure.

Answer:

using a loud voice, shouting key words