Rather, the alternative that best meets the needs and situation will evolve as a result of the evaluation process. Not all needs can be met to everyone's satusfaction with one alternative. Evaluating alternatives involves tradeoffs and compromises. You will probably end up with very different alternatives from the ones you started with. This is where most of the analytical work takes place.
Disciplines work together to compare alternatives through various analytical techniques.
Through analysis, the information needed for a decision is generated. At this stage, professional judgment is replaced with factual data as much as possible. These analyses will vary, depending on what the decisionmakers need to make a decision. Context Communicate with potential implementors to ensure you evaluate the factors that actually count. Develop indicators for each significant issue to track and compare all alternatives consistently.