Performance /(?)/

Per·form·ance

Performance

n.
  1. The act of performing; the carrying into execution or action; execution; achievement; accomplishment; representation by action; as, the performance of an undertaking of a duty.
    Promises are not binding where the performance is impossible.
    — Paley.
  2. That which is performed or accomplished; a thing done or carried through; an achievement; a deed; an act; a feat; esp., an action of an elaborate or public character.