In "marian anderson sings," how are fiorello laguardia, the mayor of new york city, and eleanor roosevelt, first lady of the united states, similar?

What role did the alliance system play in preventing austria-hungary and serbia from coming to a compromise settlement?

The soviet union and the united states believed in two very different economic systems. what were the names of each?

How did bacon's rebellion affect relations between colonists and native americans? a. relations improved after many were disgusted by the violence of the rebellion.b. after the rebellion, colonists placed less focus on the "indian problem."c. the rebellion showed many that in order to establish better relations between colonists and native americans,  slavery  had to be legalized.d. more colonists supported an armed expansion into native american territory.