Human Resource Management homework help

Geographic Information Systems (GIS) is a technology that enables better planning and action for both strategic and tactical needs. Please explain GIS technology and how the use of GIS has made preplanning more effective by making critical information more accessible during an emergency incident?
 
 
Compare the differences between the various types of loads placed upon a structure and how they influence firefighting strategy and tactics during an emergency incident
 
 
200 WORDS EACH