Answer:
D. a symbol of peace.
Step-by-step explanation:
When they began the marches around Plaza de Mayo, to recognize themselves, they started to utilize a white headscarf initially made with material from the diapers that were used for infants, along these lines representing the children.
That handkerchief turned into their symbol, a symbol of freedom. The Mothers attempted to make known their issues and in this way took an interest in various and well known religious marches in which it was helpful that they could recognize themselves trough the handkerchiefs.