The option that corrects an error in the underlined portion is C. "... job. Maybe, though, her..."
This refers to the use of words that contains a subject and predicate to communicate and express a complete thought.
Hence, we can note that from the given sentence, there is the incorrect use of punctuation which gives the sentence several errors and this can be corrected by the addition of a period after "job" to show that the sentence has ended and a new one has started.
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