4. Let a dilation be defined by a scale factor s and a center of dilation at the point (x, y). Each of the following represents a dilation of a polygon corresponding to the given values of s, x, and y. Which of the following represents a dilation that will produce a polygon congruent to the original? Select all that apply. s =0, x=0, y=0 s = 0, x = 0, y=1 s =0, x= 1, y=0 s =1, x= 0, y=0 s = 1, x = 1, y=2 s = 1, x =2, y= 1 s = 2, x = 1, y=1