Which describes how square s could be transformed to square s' in two steps? assume that the center of dilation is the origin. a. a dilation by a scale factor of 2/5 and then a translation of 3 units up b. a dilation by a scale factor of 2/5 and then a reflection across the x-axis c. a dilation by a scale factor of 5/2 and then a translation of 3 units up d. a dilation by a scale factor of 5/2 and then a reflection across the x-axis