The correct answer is 1 because "fluency" in the context of language learning refers to the ability to communicate ideas effectively and comfortably in speech and/or writing. Let's break this down:
The ability to put oneself across comfortably in speech and/or writing: This accurately describes fluency. It emphasizes smooth communication and the ability to express thoughts with ease, even if there are minor errors in grammar or vocabulary. Fluency prioritizes communication and comfort over perfection.
The ability to command language rather than language commanding the user: While this might sound related, it implies a mastery or dominance of the language, which aligns more closely with proficiency or expertise, not fluency specifically. Fluency focuses more on ease and comfort in communication rather than control.
Glibness: Glibness refers to superficial or insincere fluency—talking smoothly without much depth or thought. It is not synonymous with fluency in language, which requires meaningful communication.
Accuracy: Accuracy refers to the correct use of grammar, vocabulary, and structure. While accuracy is a component of overall language ability, fluency does not require perfect accuracy. One can be fluent without being entirely accurate.
Hence, the correct answer is 1, as fluency is primarily about comfortable and effective communication.