【单选题】

For the more affluent among us, science and technology have improved but not ______our lives, providing us, perhaps, more time to return to______way of life and to restore the human touch.
A．(A) hindered … a baser

B．(B) revolutionized … a simpler
C．(C) altered … a convenient
D．(D) changed … a better
E．(E) restored … a positive