The acronym NPHC stands for what?

The acronym NPHC stands for the National Pan-Hellenic Council, which is a collaborative organization composed of nine historically Black sororities and fraternities. Founded in 1930, the NPHC promotes the interests and welfare of its member organizations and encourages cooperation among them. The NPHC serves as a voice for these organizations in various areas, including their social, cultural, and community service initiatives.

The other choices do not accurately reflect the purpose or composition of NPHC. For instance, while "National Professional Honor Society Coalition" suggests an alliance of honor societies, it does not pertain to the specific context of historically Black Greek-letter organizations. "National Public Health Conference" references a gathering focused on public health issues, which does not relate to the NPHC's mission or role. Lastly, the "National Panoramic Historical Club" does not exist within the same framework and does not pertain to the Greek-letter organizations represented by the NPHC.