Which phrase best captures the idea that office workers need to improve their performance?

The phrase "Getting on the ball" effectively conveys the idea that office workers need to improve their performance. This expression is commonly used to suggest that someone should become more alert, focused, and proactive in their tasks, indicating a need for increased engagement and productivity. It implies taking initiative and adopting a more committed approach to work responsibilities.

In contrast, the other phrases do not align with the concept of performance improvement. "Closing the office" suggests a cessation of work or activity, which is counterproductive to performance enhancement. "Drawing the line" typically refers to setting limits or boundaries, not necessarily related to performance improvement. "Taking a break" implies stepping away from work, which might be beneficial for relaxation or mental health but does not directly address the need for improved work performance. Thus, "Getting on the ball" is the strongest choice as it encapsulates the proactive attitude required for performance enhancement in the workplace.