When the AI has all the context which it's created in terms of data and needs to quickly come to a decision... the AI must both decide and apply.
When AI has a lot of background, but a human input is needed for execution... the AI must decide, and the humans must execute.
When multiple, repetitive decisions must be made, but the AI lacks the required background. AI must advise, and humans must decide.
When intrinsically creative work benefits from machine learning... humans must take advantage of AI-generated insights.
When there is not enough context, and the stakes are high... humans must generate scenarios for the AI to analyze