Read the passage and choose the correct word to fill in the numbered blank.

The concept of language can not be confined to a single dimension because language has (95) ................ interfaces (96).................. from both individual and socio-cultural (97) ............... that can be further broken down into many other sub-factors including social, cognitive, behavioral, economic, and political. Language is not politically innocent but is (98) .......... for certain given ends at the individual as well as national level. Many scholars have pointed out this (99) ...............l dimension of language and have looked at its variability from different (100) .................... .