Study the following examples and point out the term being defined. 1. Electronic commerce is characterised by an absence of physical proximity between the buyer and seller in conducting the search, assessment and transaction stages of a transaction. 2. Bowlby (1982) suggested that attachment is an organised system whose goal is to make individuals feel safe and secure. 3. ... the non-linear effect called ‘self-brightening’ in which large-amplitude waves decay more slowly than small-amplitude ones.