Final answer:
The word 'unanimous' in the given context means undivided, indicating that the entire team agreed on wanting a rematch against the Bay View Dragons.
Step-by-step explanation:
In the context of the sentence "When the team voted, the decision was unanimous: Everyone wanted a rematch against our old rival, the Bay View Dragons," the meaning of 'unanimous' is d) undivided. A unanimous decision means that all members of a group fully agree on a particular course of action. Thus, in this scenario every member of the team wanted to have a rematch and there were no differing opinions.
The related but vague reference example talks about the school board voting on a decision similarly, but reveals a lack of clarity that leads to frustration among community members. This contrasts with the clear outcome of the unanimous vote in the initial question.