Sentence Correction (SC) | Re: In response to growing demand for high-end vehicles,

I have slight different version of this question:

4. Responding to growing demand for high-end vehicles, the interiors of the newest models are
so luxurious that they sell for nearly twice the price of last year's models.
• the interiors of the newest models are so luxurious that they sell
• the interiors of the newest models are so luxurious that the cars are sold
• auto makers have installed interiors in the newest models that are so luxurious that they sell
• the interior of the newest
...

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