Sentence Correction (SC) | Re: GMAT Club World Cup 2022 (DAY 6): The new filling machine, which was i

The new filling machine, which was installed and commissioned last week, fills twice as much vials in a minute as the old machine, which was decommissioned last year, has.

A. twice as much vials in a minute as the old machine, which was decommissioned last year, has.Incorrect

'vials ' is countable, so much should be many; also 'has ' for the second part is wrong which happened in past

B. double the vials in a minute than that the old machine, which was decommissioned last year, did.
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