MORE OSHA HELP 
Explain the differences between Class A, B, and C explosives.
Your response should be at least 250 words in length. You are required to use at least your textbook as source material for your response. All sources used, including the textbook, must be referenced; paraphrased and quoted material must have accompanying citations.
Asfahl, C. R., & Rieske, D. W. (2010). Industrial safety and health management (6th ed.).
Upper Saddle River, NJ: Prentice Hall.
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