What are some strengths and weaknesses of these plagiarism detection tools?

Plagiarism Prevention Blog

Now that you have used the Assignment Drafts tool, run a paragraph of your paper through 3 plagiarism detection tools. You may use any listed below, or search on your own. Compare the results.

What are some strengths and weaknesses of these plagiarism detection tools? What steps can you take to ensure that your paper does not have plagiarism issues? Your blog post should be 450-500 words.