Final answer:
The correct sentence is: 'She doesn't care what I say, how I say it, or who listens.' Commas are used to separate the clauses and accurately represent the intended meaning of the sentence.
Step-by-step explanation:
The correct sentence is: She doesn't care what I say, how I say it, or who listens. In this sentence, the commas are used to separate the different clauses of the sentence. Each clause is separated by a comma, and the last clause is followed by a comma before the conjunction 'or'. This punctuation accurately reflects the intended meaning of the sentence.
Learn more about Punctuation in English sentences