WILL GIVE BRAINLIEST TO WHO IS CORRECT - Which of the following is the conjugate base of H3PO4? A- HPO4^-2
B- PO4^-3
C- H2PO4^-
D- H4PO4^+

african americans demonstrated their newly found freedom by relocating often in search of relatives whom they had been separated from during slavery. others established schools to educate freed people and they built institutions such as churches and political organizations to advocate for their rights.

answer; i believe the correct answer is (solid gold);