Question #N74

The scientist's research showed that a small change in the amount of a certain chemical added to a solution could have a significant impact on the outcome of an experiment. The scientist concluded that even though the change may seem minor, it can drastically affect the results.

Which of the following revisions to the underlined portion of the sentence best improves the clarity and conciseness of the passage?
A. it can drastically affect the results.
B. it would have a drastic affect on the results.
C. it would drastically affect the results.
D. it would drastically affect the results, however.