A utility company found mat its current billing system charges customers 'or tie r usage, but does so incorrectly when the system estimates reads on meters rather than performs actual reads. Company…

A current state diagram captures existing system behavior and its deficiencies - such as incorrect billing when meters are estimated rather than read. By understanding what the current system lacks, the BA can identify the gaps that define the needs the future state solution must fulfill, making it the direct foundation for future state discussions.

Cost/benefit analysis is a separate analytical technique performed when evaluating solution options, not an output derived from a current state diagram.

A SWOT analysis or dedicated assessment technique is required to formally identify strengths and weaknesses; a current state diagram documents system behavior but does not produce a strengths-and-weaknesses output on its own.

Change management planning is a subsequent activity performed after a future state is defined and a solution is selected, not something derived from the current state diagram.