The functions of the hands, eyes, and brain are so _____________ that using the hands during early childhood helps to promote the child’s entire ______________ development.
(A) intertwined.. perceptual
(B) unalterable.. intellectual
(C) enigmatic .. psychological
(D) regulated.. adolescent
(E) individualized.. social





d
d
(A) intertwined.. perceptual
Why not A
its A
a