What were the causes of feudalism in japan?

What do the discoveries of shells used in jewelry and a huge dredged canal tell us about the indus valley civilization?

Where did khomeini seize power in 1979?

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.