When installing a PV array on a composite shingle roof, what is the primary purpose of using flashing at each roof penetration?
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A
To provide a secure bonding path for the equipment grounding conductor.
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B
To cover the lag screw heads for aesthetic purposes.
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C
To divert water away from the penetration point and prevent leaks.
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D
To increase the pullout strength of the lag screws securing the L-feet.