Final answer:
The word that matches the word 'urgency' is 'imperativeness'.
Step-by-step explanation:
The word that matches the word "urgency" is a) imperativeness.
The word "urgency" refers to the quality of being pressing, important, or requiring immediate attention. Out of the given options, the word "imperativeness" best captures this meaning. It conveys a sense of importance, urgency, and necessity.
For example, if someone says, 'There is an urgency to complete the task before the deadline,' it means that the task needs to be done quickly and is of high importance.