Define "resource management" as per EO 1.21 guidelines.

"Resource management," as defined by EO 1.21 guidelines, focuses on the efficient and effective deployment of personnel and assets during operations. This definition underscores the importance of utilizing available resources in a manner that maximizes operational effectiveness while minimizing waste.

In an operational context, effective resource management entails ensuring that the right personnel are assigned to tasks that match their skills and that assets, such as equipment and technology, are optimally utilized. This proactive approach is essential for achieving mission objectives and maintaining operational readiness.

While other options touch on important aspects of operational management, they do not encompass the holistic view of resource management as defined by EO 1.21. For instance, the allocation of funding is a critical component of financial planning but does not address the broader strategic deployment of the workforce and physical resources. Similarly, tracking financial expenditures and hiring additional staff pertain more to financial management and human resources rather than the comprehensive management of all operational resources. Hence, the emphasis on efficient and effective deployment in the correct answer encapsulates the core principle of resource management as per the guidelines.