Its a dependent clause
and i think you meant "until" im not the grammar police but just sayin
Celebrities have all the elements needed to become positive role models, hence explaining why most of them inspire others. ... Celebrities' lives are easily identifiable to the public and can thus make them good role models.
Imagery will be used because its describing something but inside of your head (imagine)
A soliloquy is like when an actor is speaking to themselves mostly relating thoughts or feelings, which is done to give off an illusion of unspoken reflections.
The answer is D. Publising.