Why was Zheng He important? A.) He was China's first Chinese emporor
B.) He was China's first non-Chinese emporer
C.) He led seven Chinese overseas explorations
D.) He overthrew the Mongol rule

Zheng He was important because: (C)  He led seven overseas explorations.

Explanation:

As an admiral, explorer, eunuch, diplomat, and trader, Zheng He led China to become the superpower of the Indian Ocean, considered to be “the world's most important crossroads of trade”, in the 15th century.

D

Explanation:

C) was already eliminated... A) is incorrect because he was chinas first chinese emporor it was Shihuangdi. B)  He was never able on being a non-chinese emporer either because of Shihuangdi. D) Is correct

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.