Answer:
Although you do not mention what text your question refers to, I can guide you in your answer.
Step-by-step explanation:
The correct answer would be option C) to choose a range of items.
We can deduce this from the meaning of the word "diversity".
By definition we know that diversity (from Latin diversitas) is a notion that refers to difference, variety, the abundance of different things or dissimilarity.
This description is the one that most closely resembles option C, which makes it our correct answer.