Final answer:
The word "whole" is best matched with the option "c) mostly," as it implies a significant portion or entirety, aligning with the concept of wholeness. The correct option is C.
Step-by-step explanation:
The student's question asks which of the following matches the word "whole": a) on the whole, b) largely, c) mostly, and d) usually. The word "whole" implies completeness or entirety.
Therefore, the option that most closely matches "whole" in the context of the question would be "c) mostly," as it suggests a significant portion or nearly the entirety of something. While "on the whole" is a phrase that also indicates considering everything together, it is not one of the answer choices provided for this specific question.
The subject of this question is English, and it is aimed at the Middle School grade level.