Expert answer:private surveillance, assignment help

Answer & Explanation:How has private surveillance changed in the last fifteen years, and what changes can be reasonably expected in the next five years?  By private surveillance I mean non-govermental surveillance; this would include private investigators and companies.  At least four things to take into consideration:The technology, or means, used for surveillance. Who is doing the surveillance?Why are they doing it?Four pages and at least four references.