Final answer:
The first African American members of the GA General Assembly will be remembered for establishing a public school system in the Southern states during the Reconstruction era.
Step-by-step explanation:
The first African American members of the GA General Assembly will be remembered for their accomplishment of establishing a public school system in the Southern states. Before Reconstruction, public schools were virtually nonexistent in the South, but by the end of the Reconstruction era, every Southern state had established a public school system. This was a significant achievement that provided educational opportunities for both white and black residents.