23. Which NIMS guiding principle supports interoperability among multiple organizations? a. Flexibility Standardization c. Unity of Effort d. Adaptability 24. When only certain EOC team members or organizations are activated to monitor a credible threat, which Activation Level has been implemented? a. Level 1 - Full Activation b. Level 2 - Enhanced Steady-State [ c. Level 3 - Normal Operations/Steady-State O d. Level 4 - No EOC is required