() is a system of arbitrary vocal symbols used for human communication.

A. Langue refers to the realization of parole in actual use.
B. Parole refers to the abstract linguistic system shared by all the members of a speech community.
C. Langue is abstract and parole is concrete.
D. Langue is relatively stable while parole varies from person to person and from situation to situation.

A. It is mostly descriptive.
B. In modern linguistics, a synchronic approach seems to enjoy priority over a diachronic one.
C. It regards the spoken language as the natural or the primary medium of human language.
D. It forces languages into a Latin-based framework.