Surplus causes disequilibrium in the supply and demand of a product. This imbalance means that the product cannot flow through the market efficiently. However, the cycle of surplus and shortage has a way of balancing itself out.
Environmental scanning is the term used to describe the acquisition and use of information gleaned from sources external to your company. Scanning can be thought of as a form of early-warning radar that lets managers look into the future.
The Scanning Process. Here are the steps that a scanner goes through when it scans a document: 1  The document is placed on the glass plate and the cover is closed.2  A lamp is used to illuminate the document. 3  The entire mechanism (mirrors, lens, filter and CCD array) make up the scan head. 4  The image of the document is reflected by an angled mirror to another mirror. 5  The ...he Scanning Process. Here are the steps that a scanner goes through when it scans a document: 1  The document is placed on the glass plate and the cover is closed.