Answer:
Kush began to fade as a power by the 1st or 2nd century AD, sapped by the war with the Roman province of Egypt and the decline of its traditional industries. ... Christianity began to gain over the old pharaonic religion and by the mid-sixth century AD the Kingdom of Kush was dissolved.
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C) the US is an Example of a Republic
China lost the Sino-Japanese War.
A crewed space flight is a flight with people in it, an uncrewed space flight is a space flight without people