The characteristic of the precedence diagramming method that models construction projects differently than the arrow...

 Precedence Diagramming Method (PDM):

PDM allows for Start-to-Start (SS), Finish-to-Start (FS), Start-to-Finish (SF), and Finish-to-Finish (FF) relationships between activities.

This flexibility makes PDM distinct from Arrow Diagramming Method (ADM), which uses arrows to depict dependencies.

 Evaluation of Options:

Option A: Incorrect. This describes ADM, not PDM.

Option B: Incorrect. Both PDM and ADM can represent multiple critical paths.

Option C: Incorrect. Late start and finish calculations apply to both methods.

Option D: Correct. PDM uniquely allows multiple relationship types.