It can be learned from Paragraph Five that______.A.8-hour subjects fared the best among th
It can be learned from Paragraph Five that______.
A.8-hour subjects fared the best among three groups
B.the 6-hour subjects began to decline in the middle of the study
C.half of the 6-hour subjects fell asleep at the computer
D.4-hour subjects were more impaired than 6-hour subjects