Understanding Turnitin

Describe the Turnitin report for your Assignment from Week 2:

Provide the Similarity Index.
List the source that constitutes the highest match with your written work.
Explain why a high Similarity Index might not necessarily indicate plagiarism and why a low Similarity Index does not necessarily indicate a lack of plagiarism.
Based on the review by Turnitin, what changes would you make to your paper?
Explain how you would use Turnitin in the future to minimize issues with plagiarism.