Please answer the following question by reasoning step-by-step.
Macroevolution occurs how above the level of the species.\nOptions:\n- (A) swiftly\n- (B) slowly\n- (C) quickly\n- (D) forces\n- (E) never\n- (F) ferns\n- (G) animals\n- (H) three

(B)
Macroevolution occurs over geologic time above the level of the species.

And geologic time is very, very slow.

Macroevolution occurs very, very slowly above the level of the species.

.

Thus, the answer is (B)