Concept:Language is a structured, rule-governed system made up of multiple subsystems such as sounds, words, and grammar.
Explanation:Language is not purely scientific; it is a social and cultural tool. So option A is false.
Language is a system of systems: it includes phonology, morphology, syntax, and semantics that work together. Hence option B is true.
Language is closely linked to culture. It reflects the values and history of a society. Therefore, option C is false because language is not culture-free.
Every language does not have a script. Many languages exist only in spoken form. Scripts can also vary for the same language. So option D is false.
Only option B correctly describes a key feature of language.
Answer:B. Language is a system of systems