Please help me! I suck at History (question is in the picture, will mark Brainliest)

Here’s the first one let me send the next page of the passage

Why was russia drawn into a conflict with germany after ausria-hungary declared war on serbia ?

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.