Question: If the largest ungrounded derived conductors from a separately derived system are sized at 8 0 0 kcmil copper, and the area served by the

If the largest ungrounded derived conductors from a separately derived system are sized at 800 kcmil copper, and the area served by the system includes interconnected exposed structural metal building framing, what is the minimum size bonding jumper required to bond the interconnected exposed structural metal building framing to the grounded conductor of the separately derived system?
a.2 AWG copper
b.1 AWG copper
c.1/0 AWG copper
d.2/0 AWG copper
If the largest ungrounded derived conductors from

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