Compare and contrast the four levels of protection used during spill  response and cleanup activities. In your discussion, provide an example  of a spill or cleanup scenario for each level.
 
 Your response must be at least 300 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.