Sentence Correction (SC) | Providing initial evidence that airports are a large source of polluti

(A) as much asthat which is being emitted annually by all=> which is not preceded by comma
(B) as muchannually as is emitted by the => redundant
(C) as muchcompared to what is annually emitted by all => same error asE
(D) that emitted annually by all => correct and no mistakes
(E) that emitted annually compared to the => twice and compared are redundant
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