Final answer:
True. Crisis intervention is necessary for individuals who have experienced trauma to prevent or reduce the risk of developing PTSD.
Step-by-step explanation:
True. When a person has experienced trauma, it is important for them to receive crisis intervention as soon as possible. This can help prevent or mitigate the development of post-traumatic stress disorder (PTSD). PTSD is an anxiety disorder that can occur after experiencing a traumatic event, such as military combat, physical assault, or a natural disaster. Early intervention and support can play a crucial role in minimizing the long-term impact of trauma.