I believe the correct answer is - <span>Garcia uses formal, academic language and location words to suggest a theory about fate.
As you can see in the excerpt above, Garcia is using words such as vagaries, happenstance, etc, which are not normally used in everyday conversations. Thus, they are a bit formal, academic, and suggest a certain message in the text.
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The language system is semantics. "Coke" v.s "Sprite." are two different words, so we are focusing on a word. When Anna paused, she was confused because to Melinda, A Coke means a Sprite in her vocabulary. She wanted to confirm the same meaning. Semantics involves a changing meaning depending on the person. She is visiting from Alabama, so the meanings may have chosen just like dialects. Thus, it cannot be phonology/morphology, syntax, or pragmatics.
Because city authorities restricted playhouses, new theaters were built outside city limits and grew to be successful.be