Resposta :
03. A) There are the so-called five parameters of Libras, which use its articulators (movements from other parts of the body, such as the head and trunk):
- The configuration of the hand;
- Articulation site;
- Movement;
- Guidance;
- Expression (facial and/or body).
B) Within sign languages, theirs come from areas of phonetics, syntax and semantics. Libras (Brazilian Sign Language) is a kind of natural language and also of social inclusion, which was created in order to facilitate dialogue and life among people with some type of hearing impairment.
C) It is incorrect to say that Libras are a manual of the alphabet, as it conforms to these expressions and gestures. It's a more widespread language.
more about Libras at: brainly.com.br/tarefa/25534174
![Ver imagem YURI14RODRIGUES](https://pt-static.z-dn.net/files/d38/0c2344cb9438e8763e3e411141e5ecec.jpg)