What insignia does a Private First Class (PFC) wear?

A Private First Class (PFC) in the U.S. Army wears one chevron insignia. The rank is just above a Private and below a Specialist or Corporal. This insignia typically consists of a single upward-pointing chevron, which is a distinctive marker of rank within the enlisted force. Understanding the insignia is important not only for identification of ranks but also for understanding the progression of enlisted personnel in their military careers. The other options represent insignias for different ranks and would not accurately depict the insignia worn by a PFC.