How did the U. S. begin as?

The prehistory of the United States started with the arrival of Native Americans before 15,000 BC. Numerous indigenous cultures formed, and many disappeared before 1500. ... In 1776, in Philadelphia, the Second Continental Congress declared the independence of the colonies as the United States.

Explanation:

how did justinian contribute to the byzantine empire?

one famous byzantine emperor was justinian i. justinian ruled from ad 527 to 565. belisarius was the commander who led these armies in an attempt to win back the old western roman empire. the war effort to take back the western part of the empire forced justinian to raise taxes on the people of the byzantine empire.

explanation:

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