Select all that apply.
Common Terminology 
Management by Objectives 
Incident Action Planning 
Manageable Span of Control 
Unified Command 
Accountability
Answer:
Management by Objectives 
Incident Action Planning 
Manageable Span of Control
Step-by-step explanation:
Considering the information given in the question, the NIMS Management Characteristics I am supporting are:
1. Management by Objectives 
This is because, by Management by Objectives, the General Staff are making strategies according to the previous objectives. 
2. Incident Action Planning 
This is because, by Incident Action Planning, the General Staff are revising planning documents that will comprise staffing and resource necessities. 
3. Manageable Span of Control 
This is because, by Manageable Span of Control, General staff chiefs are assessing staffing requirements in the Incident Command Post. This is to make sure each supervisor only has personnel that can be managed.