(cold war) had the american blockade of cuba and its back channel negotiations with the soviet union failed, what was the next best course of action and what would have been the effect of this action?

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

Which of the following is one example of an ideological conflict that became one of the causes of world war ii?

Which of these was an accomplishment of the han dynasty? the invention of the seismograph finding a water passage to europe the invention of the ballpoint pen the invention of the abacus