Which of the following is a principal purpose of? nims?

a. to decrease responder confusion

b. to allow each department or service to establish its own terminology for incidents

c. to prevent the? first-arriving personnel from establishing command

d. to allow the fire service to provide leadership at all mcis?

The answers are to allow each department or service to establish its own terminology for incidents and that to allow the fire service to provide the leadership at all mcis. And this could also prevent the firs-arriving personnel from establishing command on whatever they were doing that time. These were just some of the examples.