<h2>ANSWER</h2>
1-Larrikin, Australian slang term of unknown origin popularized in the late 19th and early 20th centuries. ... It signifies a young hoodlum or hooligan in the impoverished subculture of urban Australia.
2-echnical codes are all the ways in which equipment is used to tell the story in a media text, for example the camera work in a film. Symbolic codes show what is beneath the surface of what we see. ... For example, the camera work in a film reflects the story because without it there wouldn't be a story.
Even though synonyms generally share the same meaning, they might not apply in the same context. So, if you want to use one specific word you should do that instead of trying to find a synonym that doesn't quite fit into the context you've established. An example is if you want to use the sentence "I was mad", meaning "I was angry", you could look for a synonym. One synonym is "absurd". However, this is a different type of mad, meaning crazy instead of meaning angry. "I was absurd" has an entirely different meaning than originally intended. This is why you should always double check the contextual meaning of the synonym you want to use.
Since diction in writing refers to the choice of words, the answer is A - strategic word choice used in persuasive rhetoric.