55:16 How did the discovery of the Rosetta Stone change
historical conclusions about ancient Egypt?
which
ntil
It allowed historians to better understand the Greek
point of view.
It opened the possibility of the discovery of new
historical evidence.
It changed or informed previous theories about
ancient Egypt.
It supported all of the original interpretations about life
in ancient Egypt.

It opened the door to  B_D_$_M to all people

Explanation:

representative government

regarding the law, the 15th amendment was specifically designed thinking in the rights of black free men.

even though ratified on february 3, 1870, the promise of the 15th amendment would not be fully applied for a long time.poll taxes and literacy tests would allow southern states disenfranchise african americans. only in 1965 the voting rights for african americans would be actually able to vote in the south.

in 1965, president johnson signed the voting rights act, which aimed to overcome legal barriers that prevented african americans from voting as it was guaranteed by the 15th amendment to the u.s. constitution.