Address the following in 4–5 pages: What exactly is DNA profiling? Explain in detail. How it is used to solve crimes? Explain in detail. Regarding your selected case study: What physical evidence would be retrieved from the crime scene? Identify each item of physical evidence, and fully justify your decision to collect it as evidence. What type(s) of DNA tests are required to investigate the crime you have chosen? Explain in detail, and fully support your argument. What is the testing process for the technique(s) used to test each piece of evidence? Be specific, and explain in detail. After analyzing the evidence, explain how the evidence exonerated or convicted the suspects.