According to analysts, an alliance between three major personal computer companies and most of the nation's largest local telephone companies would enable customers to receive Internet data over regular telephone lines with speeds much higher than is currently possible.
A. with speeds much higher than is
B. with speeds that are much higher than are
C. at much higher speeds as are
D. at much higher speeds than that
E. at speeds much higher than are
Here i could eliminate
A: "is" wrong
B: wordy and awkward
C: higher should be followed by "than"
could not decide on D and E... Please explain...And if there can be any simple rule for these kind please do mention so that it helps in other problems....
A. with speeds much higher than is
B. with speeds that are much higher than are
C. at much higher speeds as are
D. at much higher speeds than that
E. at speeds much higher than are
Here i could eliminate
A: "is" wrong
B: wordy and awkward
C: higher should be followed by "than"
could not decide on D and E... Please explain...And if there can be any simple rule for these kind please do mention so that it helps in other problems....
