The resistance against the extreme nature of the Securities Transaction Tax seems to have finally gained traction; after all,
no less an authority than the last governor of the central bank has suggested that this tax should be abolished.
(A) no less an authority than
(B) nonetheless an authority
(C) nevertheless authoritarian
(D) not less an authority than
(E) an authority not less than
Solution: The original underlined phrase is grammatically correct and effectively emphasizes the governor's esteemed position by implying others may be lesser authorities. Let's check other options also.
(A) no less an authority than
As discussed above, let's keep this option.(B) nonetheless an authority
This phrase downplays the emphasis on the governor's authority and focuses on the fact that someone with any level of authority is suggesting.
INCORRECT(C) nevertheless authoritarian
This phrase is incorrect and inappropriate as it misinterprets "authority" into a negative connotation of being controlling or strict.
INCORRECT(D) not less an authority than
This phrase suggests a comparison between authorities, implying that the person making the suggestion is of equal or lesser authority compared to someone else. This changes the meaning of the sentence and does not convey the same emphasis on the credibility and importance of the person making the suggestion.
INCORRECT(E) an authority not less than
This phrase suggests that the authority is at least equal in importance or credibility, but it doesn't carry the same sense of emphasizing the high level of authority. It changes the intended meaning of sentence.
INCORRECTHence,
Option A is the right choice.