△qrs is rotated about point p to △q′r′s′ . which statements are true about the pre-image and image? select each correct answer. a. the shape of the pre-image and the image is preserved, but the size is not. b. the image is smaller than the pre-image. c. the corresponding angle measurements in each triangle between the pre-image and the image are preserved. d. the corresponding lengths, from the point of rotation, between the pre-image and the image are preserved.