Here is the first question on the Discussion page.
(2a) From this week’s reading, you will recall that private investigators need to be trained in both overt and covert methods of investigation to obtain desired results.
Select at least one covert and one overt method of investigation. Summarize these methods and their use in an investigation in a main post. Explain why one method would be used over another in a particular investigation. Compare and contrast your chosen methods with those of other students. No plagiarism, add your references and double check your grammar