How did the United States contribute to the Allied war effort?

What was eleanor roosevelt's most significant achievement?

About how many european immigrants were processed at the facilities on ellis island

The first map shows colonial powers and their holdings (1945). the second map shows human development worldwide. compare the two maps. what do the maps indicate about regions that gained independence in the second half of the twentieth century? they differ in their development patterns. they are as developed as their colonial powers. they are more developed than their colonial powers. they remain less developed than their colonial powers.