Answer:
D). The mirror is a symbol of the need for self-reflection and a commitment to improving the world.
Step-by-step explanation:
Symbols are meant to signify a more deeper meaning associated/presented to a common or simple thing or object.
As per the question, the mirror as a symbol could best be explained through option D as it represents a deeper symbolic meaning attached to the common object 'mirror'. It portrays the mirror 'as a symbol of the need of self-reflection and a sort of commitment to improve or uplift' the world'. Thus, option D is the correct answer.