Text stimulus (diagram): Decision tree titled 'Classifying Social Power'. First diamond: Recognized right to decide? Yes arrow to Authority; No arrow to second diamond. Second diamond: Uses threat of penalty? Yes arrow to Coercion; No arrow to third diamond. Third diamond: Changes views through reasons, trust, or example? Yes arrow to Influence; No arrow to Other power relation. All labels are visible. A scenario follows the branch 'recognized role: no' and 'uses threat of penalty: yes.' Which classification does the tree indicate?