Question

____ focus on the adversary and the operating environment (oe) and drive all intelligence, surveillance, and reconnaissance (isr) requirements.

Answer 1

I believe the answer is: Priority intelligence requirements (PIRs)

Priority intelligence requirements (PIRs) refers to the knowledge/information regarding the filed of operation which might be helpful for the commanders to make necessary strategy to fulfil the goals. These requirements tend to be used by the support group to ensure the safety of the people on the field.