security survey

1.Research reasons for conducting a security survey at a facility, using the information in the article at: https://www.google.com/search?q=how+does+a+security+audit+fit+into+a+security+survey&ie=utf-8&oe=utf-8&aq=t&rls=org.mozilla:en-US:official&client=firefox-a

2.using the Parma Police Department survey, which can be found at:http://www.cityofparmapolice.com/documents/ResidentialSecurityPDF.pdf

students determine the safety of Your own residences,

3.choose one or two sections of the security checklist at: http://locknet.com/physical-security-audit-checklist/

Then research how they would be used in a security audit of an office building with three separate tenants.

please give me all three answer in brief.