Which national incident management system (nims) component enables effective and efficient incident coordination by providing a flexible, standard organizational structure?

most emergency management in the united states is done at the local and state level. the department of homeland security has attempted to standardize equipment, organizational structures, and terminology to create better response and preparedness to large and small-scale disasters across the country. the national incident management system is a collection of principles and methods that can be utilized by local, state, federal emergency managers as well as the private sector and ngos. nims aims to better improve the nation's response to emergencies. its goal is a better system that can more efficiently allocate resources in the event of a disaster and facilitate cooperation among diverse entities and agencies. large-scale disasters in the past in the u.s. suffered from a lack of solid coordination and authority, as well as different entities utilizing different lingo when communication which led to confusion. nims attempts to solve these issues. to that end, fema developed the national incident management system.

your list doesn't mention any of them at all.

and what does "these" mean anyway ?

the deaths of over a million communist soldiers

post-traumatic stress disorder in veterans