CompArED with tEChnologiEs in thE 16^th AnD 19^th CEntury, tEChnologiEs toDAy ArE morE ______.
A．ingEnious AnD portABlE
B．B ) mArvElous AnD EFFECtivE
C．intuitivE AnD unrEliABlE
D．FACilE AnD rEsponsivE