Put the following events in order of their occurrence for muscle contraction. A. ATP hydrolysis B) Release of Ca2+ from sarcoplasmic reticulum C) An action potential in the motor neuron D) Power stroke E) Activation of the nicotinic acetylcholine receptor F) ADP-myosin binds actin G) Release of acetylcholine H) Flow of K+ and Na+ ions through their receptor I) Movement of troponin/tropomyosin