The freedman's bureau distributing supplies
delivery of electricity
He contributed to the electrical industry.
The answer is the third choice hope i helped
The holy roman emperor (Henry IV) wanted to make the church independent from secular rulers so he banned the practice of Lay Investiture. The pope (Gregory VII) excommunicated him and went to find a new emperor when Henry IV confessed to him he was a sinner and Gregory forgave him. But Henry was so butt hurt about it that he sent to roman military to kill the pope.
:)
Answer:
While West and East Africa Kingdoms grew political power from the wealth provided by trade, the political relationships in Inland Africa grew out of kin-based networks where families would govern themselves.
Explanation:
The political structure in the Kingdoms of Inland Africa didn´t centralize the power under a single authority. Instead, every city-state had kin-based networks with a male chief who would mediate in social conflicts and represent his network in front of other groups.
