With advanced technology, easy access to camcorders, and the possibility of printing texts and images, as well as research in sign writing, deaf li...

With advanced technology, easy access to camcorders, and the possibility of printing texts and images, as well as research in sign writing, deaf literature expands in contemporary times. Stories gain colors and shapes and are told by hands. Groups of deaf instructors and deaf teachers started producing filmed materials for use in activities, mainly in school spaces. Based on the above, choose the CORRECT alternative that indicates the decade in which this occurred:


A 1970.
B 1990.
C 1980.
D 1960.