Respuesta :
It would be C. By reinforcing the description of the clothes wringer.
In the image provided, the text describes the drying process in detail by explaining how each part of the clothes wringer (bucket with built-in vice clamps, and two sturdy rollers) work as a whole in order to get the clothes dry, easing the homemakers' garments cleaning process in early 1900's.
So the answer is: C.by reinforcing the description of the clothes wringer.