When multiple approaches are defensible under industry conventions, the team makes the task environment specify the required approach, for example through an instruction in a source note.

“And, you know, there may be conventions in the economy or the, you know, the industry where there, there could be two defensible or reasonable, uh, you know, approaches, but we just-- we have, you have to make absolutely sure in the environment that, okay, there are two reasonable approaches, but actually this note from Sahil says, you know, use this approach, right?”