Which phrase best reflects the urgency of Sally's decision-making?

The phrase "High time to choose" effectively captures the sense of urgency in Sally's decision-making process. It conveys that not only does she need to make a choice, but it also implies that the time for making that choice has become pressing or overdue. This expression suggests that delay is no longer acceptable, emphasizing the immediate necessity for action.

While the other phrases do convey some sense of urgency, they do so in different ways. "Required to decide" indicates an obligation but lacks the emotional weight of urgency. "Urgent need for clarity" suggests a pressing desire for understanding but does not explicitly reflect the act of making a decision. "Time-sensitive decision" emphasizes that the decision must be made quickly; however, it is more about the decision's context rather than the psychological pressure Sally might feel regarding the timing. In contrast, "High time to choose" resonates strongly with the idea that her decision is overdue, making it the most fitting choice to illustrate urgency.