What are the primary strategic objectives in an emergency? List and explain the three questions officers should consider during size-up to determine strategy. What factors should the officer in charge consider When formulating rescue strategies at the fire ground? How would the ICS system be used if a tornado were expected? For assignments, instructions, and orders on or off the fire ground, why is organizing the information to be communicated important? Explain how the Ladder of Abstractions can help clarify messages and instructions. What is the relationship between NIMS and ICS? What steps are needed to develop the strategy for an emergency? How does ensuring coordination differ from gaining cooperation? How do the NIMS and ICS keep responders safe