A practice guide for requirements elicitation offers the following information: Disadvantage: Likely to be particularly time-consuming to conduct. Disadvantage: Difficult to separate fact from…

A practice guide for requirements elicitation offers the following information: Disadvantage: Likely to be particularly time-consuming to conduct. Disadvantage: Difficult to separate fact from opinion. Advantage: Provides an opportunity to build rapport. Advantage: Provides an opportunity to experience the business environment. To which elicitation method does this extract refer?