(True and False)
1. Concealment is the covering of tracks, obscuring of evidence, and removal of red flags to hide a perpetrator’s fraud.

2. Checks are excellent sources of physical evidence.

3. Traditional chain of custody evidence procedures are not appropriate when used with electronic evidence.

4. Photocopies are always preferable to original documents as evidence.

5. There is no difference between forensic document experts and graphologists.

6. Evidence should be uniquely marked so it can be easily identified later.

7. Concealment investigative methods sometimes involve the study of documents that have been manipulated.

8. Discovery sampling is probably the most difficult of all statistical sampling variations to understand.