How was the old Ghana Empire formed​

Ancient Ghana ruled from around 300 to 1100 CE. The empire first formed when a number of tribes of the Soninke peoples were united under their first king, Dinga Cisse. The government of the empire was a feudal government with local kings who paid tribute to the high king, but ruled their lands as they saw fit.

Explanation: hope it helped!

whose power in the senate is equal to the power of the speaker of the house?

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.