This is an excerpt from an 1833 British report about child labor. Cooped up in a heated atmosphere, debarred the necessary exercise, remaining in one position for a series of hours, one set or system of muscles alone called into activity, it cannot be wondered at – that its effects are injurious to the physical growth of a child. . . . the spinal column bends beneath the weight of the head, bulges out laterally, or is dragged forward by the weight of the parts composing the chest . . . and the whole body loses height, in consequence of this general yielding and bending of its parts. —The Manufacturing Population of England, P. Gaskell, 1833 Does this excerpt corroborate or refute the Sadler report? Explain your answer in one to two sentences.