Choice is not enough without the knowledge, skills, information and confidence to act. The leader educates and shares information about how the organization works and performs, organizes work to build competence and ownership, fosters self-confidence by showing belief in people, and coaches, asking questions that help people think for themselves and stretching them so skills and challenge stay in balance.
The graph holds this control, the 0 it maps to, and the evidence behind each claim, over MCP and REST.