(D) Because hurricanes at first travel from east to west, since it is the direction of the prevailing winds in the tropics,

(E) Hurricanes, beginning by traveling from east to west, because this is the direction of the prevailing winds in the tropics,

4.While Noble Sissle may be best known for his collaboration with Eubie Blake, as both a vaudeville performer and as a lyricist for songs and Broadway musicals, also enjoying an independent career as a singer with such groups as Hahn's Jubilee Singers.

(A) and as a lyricist for songs and Broadway musicals, also enjoying

(B) and writing lyrics for songs and Broadway musicals, also enjoying

(C) and a lyricist for songs and Broadway musicals, he also enjoyed

(D) as well as writing lyrics for songs and Broadway musicals, he also enjoyed

(E) as well as a lyricist for songs and Broadway musicals, he had also enjoyed

7.From an experiment using special extrasensory perception cards,each bearing one of a set of symbols,parapsychologist Joseph Banks Rhine claimed statistical proof