How did world war 1 create the
conditions that caused the great migration

The World War 1 created a huge demand of labors and created several other job opportunities, several Americans moved their locations to grab these opportunities, thus the World War 1 caused the great migration.

The great migration occurred between 1916 to 1970 when more than 6 millions of African American moved from rural area to the urban residence in search of new job and better living. The world War created a high demand of workers and the government was paying good amount for that, people from all over the northern part of the United States moved toward the urban area to get these opportunities.

The great migration was a very massive movement of millions of black moving from north to south and grabbing the jobs of the locals out there. It is also known as the great Black Migration or the great Northward Migration. It was the most rapid mass movement in the history of the United States.

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:

mark brainliest and have a great day!

d: their own individual powers within the new goverment