This diagram shows a pre-image △abc , and its image, △a′′b′′c′′ , after a series of transformations. select from the drop-down menus to correctly complete the statements. △abc is to become △a′b′c′ . then △a′b′c′ is to become △a′′b′′c′′ . because the transformations are , the pre-image and image are .