Sentence Correction (SC) | Re: When a ton of wheat was being moved from Buffalo to New York

A and B: "it took three weeks"
Here, "it" lacks a clear antecedent.
Eliminate A and B.

D: "before opening the Erie Canal, to move a ton of wheat took 3 weeks"
Here, it is unclear who or what is opening the Erie Canal.
Eliminate D.

E: "in using the canal, the move took less than eight days"
Here, "using" seems to refer to "the move", implying that THE MOVE was USING the canal.
Not the intended meaning.
Eliminate E.
The correct
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