Disaster preparedness and management (Please discuss the statement written in the order description)

discuss the following statement: (argument style)

Topic 1: (700) words
The PPRR model of the disaster cycle has been around for over 20 years and is just as relevant today as it was when introduced”.

Topic 2 (700) words
To what extent are emergency managers, health emergency co-ordinators and community leaders influenced by the psycho-social – cultural context of major events threatening the health status of a community.