When was joe biden born

Which of these belongs to the united states after the spanish american war ?

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.

Mississippi, florida, alabama, georgia, louisiana, and texas all seceded from the union. true or false ?