GMAT Sentence Correction (SC) | Re: Being processed through production methods that alter physical propert

Being processed through production methods that alter physicalproperties, manufacturers form various types of glass in the realization that the more specified the materials they produce, the wider their sales market will be.

a, manufacturers form various types of glass in the realization that the more specified the materials they produce, the wider their sales market will be
b, glass is formed into various types by manufacturers in the realization that the more specified the materials