Fifty pages of footnotes, some of them presenting quite lengthy bibliographies, suggest that very few pertinent sources on the Black Arts movement in literature have (i)____________ Thompson's search. (ii)____________, the text makes it clear that the author's examination of these sources has been similarly (iii)____________. A. eluded B. Moreover C. valuable D. characterized E. However F. timely G. motivated H. Consequently I. exhaustive