PLEASE HURRYY!!
Which sequence of transformations maps Trapezoid WXYZ onto Trapezoid W′X′Y′Z′ ?
A. Dillation by a factor of 2 about the origin and a translation 1 unit down
B. Dilation by a factor of 1/2 about the origin and a translation 1 unit up
C. Dilation by a factor of 2 about the origin and a translation 1 unit up
D. Dilation by a factor of 1/2 about the origin and a translation 1 unit down