Put the following events in correct chronological order, this is not an all inclusive list of the events, it may help to list all of the events (from memory) and then answer the question that has only a few of the events included:

1. Dihydropyridine receptor is activated
2. End Plate Potential
3. Troponin binds with Ca⁺⁺
4. ATP splits into ADP and Pi
5. Tension increases in the series elastic component
6. ACh is released
7. Voltage gated Ca++ channels open
8. There is an action potential on the T-tubule
9. The globular head of the thick filament performs a  powerstroke

Group of answer choices

8, 7, 6, 2, 1, 3, 9, 4, 5

2, 8, 1, 7, 3, 9, 4, 5, 6

7, 6, 2, 8, 1, 3, 9, 4, 5

6, 2, 8, 1, 7, 3, 4, 9, 5

none of the answers provided are correct