choos eonly one correct option When should concealment and cover be considered as effective tools in relationship to evacuation? The priority is always rapid evacuation; however, if this isn't available, hiding from view or finding a barrier that protects you from fired rounds can be vital. Evacuation takes so long to accomplish that your goals should be to find concealment or cover first. Consider concealment and cover a higher priority than evacuation if your hiding place will allow you to maintain unnoticed surveillance of the shooter. Evacuation or concealment or cover are equal priorities and none is a better objective