C. ERRORSIS A PLURAL NOUN, SO IT SHOULD BE MODIFIED BY FEWER, NOT...

55. c. Errorsis a plural noun, so it should be modified by fewer, not less. Thus, choicesa, b,and eareincorrect. Choice ealso reverses the word order, placing the modifier lessafter the noun. Choice disincorrect because it is less concise than choice cand the placement of20% to 30%in parenthesis isslightly awkward and less direct than in choice c.