Which rehearsal is used to determine how a subordinate leader attend to accomplish a mission?

The rehearsal used to determine how a subordinate leader will accomplish a mission is typically known as a "backbrief." During a backbrief, the subordinate leader presents their understanding of the mission plan, including their approach and actions, allowing the higher command to assess their understanding and alignment with the overall intent. This process helps identify any potential issues and ensures that all leaders are on the same page regarding mission execution.