Answered by The Community. Making the world better, one answer at a time. 1st way of government policy to affect demand/supply is through price ceilings and price floors. By price ceiling it means that goods have to be sold below this price and price floors means that goods have to be sold above this price set.As supply decreases, price increases, because there is less of the commodity available on the market, and consumers must compete more aggressively with each other to purchase the same commodity. Price can also increase when demand increases, also creating increased competition for the commodity.
For example, mechanical surveillance would be used over human in a case where someone is stealing from a construction site. Private investigators can put up cameras and go back and harvest the recordings. Human surveillance is when the investigative team is the main source of information.
Forensic Tools. Forensic examination of mobile devices, such as Personal Digital Assistants (PDAs) and cell phones, is a growing subject area in computer forensics. Consequently, mobile device forensic tools are a relatively recent development and in the early stages of maturity.When mobile devices are involved in a crime or other incident, forensic specialists require tools that allow the proper retrieval and speedy examination of information present on the device.orensic examiners, law enforcement, and incident response teams rely heavily on proper procedures and techniques, as well as appropriate tools, to preserve and process digital evidence. Guidance in the area of mobile forensics is generally lacking.