The Official Score is:

The Official Score in roller derby is the score that is visible to teams, officials, and spectators. This score reflects the points that have been accumulated during the game and is crucial for maintaining transparency and ensuring that all involved parties are aware of the current standing.

This option is significant because it underscores the importance of real-time scoring in the game, which helps teams strategize and adjust their gameplay as necessary. Availability of the score to everyone involved fosters fairness and clarity throughout the match.

In contrast, while the scorekeepers do keep track of the official score, this alone does not encompass the full definition of the Official Score. The final score posted on the scoreboard represents a culmination of the game but does not capture the ongoing nature of scoring throughout the match. Thus, this option alone does not fully define the Official Score as understood in the context of roller derby.