Weegy: Under a Unified Command, there are multiple Incident Commanders who work together to establish the incident objectives. TRUE. User: What type of command creates a single ICS structure with a built-in process for an effective and responsible multijurisdictional or multiagency approach? a. Multiple Command b. Area Command Unified Command c. d. Mutual Command Weegy: Unified Command creates a single ICS structure with a built-in process for an effective and responsible multijurisdictional or multiagency approach. (More)