ΔBCD is translated to become ΔB’C’D’.

ΔBCD has coordinates B(4,2) , C(6,2) , and D(6,5).

ΔB’C’D’ has coordinates B’(2,1) , C’(4,1) , and D’(4,4).

Which answer describes the translation?

A. Horizontal translation of -1 followed by a vertical translation of -2

B. Vertical translation of 1 followed by a horizontal translation of 2

C. Horizontal translation of -2 followed by a vertical translation of -1

D. Vertical translation of 2 followed by a horizontal translation of 1