A. Language uses symbols that are primarily vocal but may also be visual and its' subfields are phonetics, phonology, writing systems, orthography, and nonverbal communication
B. Language is used for communication and its' subfields are sentence processing, pragmatics, discourse analysis, and conversation analysis.
C. Language uses symbols that have unconventionalized meanings and its' subfields are universal grammar, innateness, emergentism, neurolinguistics and cross-cultural analysis.
D. Language is a systematic means of communication ideas or feelings by the use of conventionalized signs, sounds, gestures, or marks having understood meanings.
E. Language has region specific characteristics and its' subfields are phonetics, phonology, morphology, syntax, discourse analysis, and lexical analysis.
Choose the most appropriate answer from the options given below:
Correct Answer: (b) A, B and D only
Solution:Considering the option have been provided, statements A, B and D correctly define the language and provide the most accurate and fundamental descriptions of language.