7. Which of the following statements is true?
a. Concealment investigation includes document investigation, physical asset counts, and computer searches.
b. Most concealment investigation techniques focus on obtaining eyewitness accounts as evidence.
c. Honesty testing is considered as a concealment investigation technique.
d. Concealment investigation is dependent on employee cooperation to gather evidence

The correct answer is : A

Explanation:

The aspects which have to be taken into account when talking about documentary evidence is that there has to be a chain of custody of documents.  The evidence has to be marked and organized. It means that a record must be kept when a document is received. Copies of the document should be made and the original ones must be stored in a secure place.

it all depends on how long the hours are. i think they wouldn't approve of it. in my opinion.

answer; paraphrasing;