Based on the Learn items, provide a brief overview of each CBRNE group of weapons/instruments.? Include the main substance

Based on the Learn items, provide a brief overview of each CBRNE group of weapons/instruments.  Include the main substances or types of weapons found in each group. Discuss the pros and cons of their use from the enemy’s viewpoint. Put another way, what are their limitations and advantages? Cover the delivery system(s) for each major group. Very briefly discuss directed-energy weapons. Of all of these CBRNE weapons, which one do you believe is our biggest threat and why?

The response must be 450 words and use at least 2 scholarly citation(s) in APA format. Any sources cited must have been published within the last five years. Acceptable sources include texts, articles, presentations, the Bible, blogs, videos, etc.

Textbook:

Johnson, T. A. (2015). Cybersecurity: Protecting critical infrastructures from cyber attack and cyber warfare.Boca Raton, FL: CRC Press. ISBN: 9781482239225.

Pichtel, J. (2016). Terrorism and WMDs (2nd ed.). Boca Raton, FL: CRC Press. ISBN: 9781498738989.