Final answer:
The URP pillar 'unit readiness' refers to the preparedness of a military or organizational unit, including aspects like training and equipment, to ensure effective performance of duties. So, the correct option is C) Geared towards enhancing the unit's overall preparedness.
Step-by-step explanation:
The URP pillar "unit readiness" is C) Geared towards enhancing the unit's overall preparedness. This pillar focuses on ensuring that all aspects of a military or organizational unit are prepared to perform their duties effectively. This includes training, equipment, personnel, and logistical support. The concept of unit readiness is central to military and emergency response organizations, where the ability to respond quickly and efficiently to various situations is vital. It is not specifically related to financial management, individual development, or environmental sustainability, which are different considerations in the context of organizational operation.