8) 18. from a sociological viewpoint ,one function of language is :
a. supporting the performance of accurate vocabulary usage
b. supporting the performance of accurate sentence usage
c. supporting the performance of Social activities identities
d. Supporting the performance of accurate and fluent speech.
من وجهة نظر اجتماعيه , اللغه لديها وظيفة رئيسية هي
دعم الانشطه الاجتماعيه والهويات الاجتماعية