The fall of Imperial empires such as Great Britain in the 20th century in places like India & Africa is known as 1) Spheres of Influence
2) Decolonization
3)Treaty of Versaille
4)Sal March​

hawaii was the final state

assuming that you are talking about the one in egypt: hecka oil

explanation:

it is

a

asked for and recieved from the united states

the second significant cause of the great migration was the desire of black southerners to escape segregation, known euphemistically as jim crow. rural african american southerners believed that segregation - and racism and prejudice against blacks - was significantly less intense in the north.