Answer: According to a 2009 Citizen Corps national survey, D. 29% of Americans have not prepared because they think that emergency responders will help them.
Explanation: Citizen Corps is a program that provides training to the citizens of the United States in order for them to help in case of a natural disaster or a terrorist attack.<u> A Citizen Corps national survey which was carried out in 2009 showed that 29% of Americans failed to prepare for believing that emergency responders such as the police and the firemen would help them. </u>In that way, the correct answer is D.
I believe the answer is: <span> preservation of evidence.
</span><span> preservation of evidence is critically important because the genetic Trace or fingerprints that left on the evidence could be easily erased.
When such evidence is erased, the justice department wouldn't have sufficient proof when they are prosecuting the suspects.
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Which lesson is this because I can’t tell the answer without see the book
A=along the bodies of water