18. Which type of briefing is delivered to individual resources or crews who are assigned to operational tasks and/or work at or near the incident site?

Answer: Field-level briefing

Explanation: Field-level briefing is the brief description that is provided to the crew members or operation task holders. This briefing contains the information about the work and operation that are to be followed by the workers on the site.

Field level briefing is sort of instructions to individual or group of people who will be working with their assigned duties on the incident site.