What was the name given to the lack that of understanding and communication between older and younger americans

What did the brown board of education decision do? o a it established 'separate but equal" segregation o b. it supported cultural segregation in the classroom o c. it banned racial discrimination everywhere. o d. it ruled that segregation in schools is unconstitutional

The rulers of the west african kingdoms expanded their lands by

Ahistorian who compares the expansion of political systems to the expansion of economic systems is organizing history by