What did the Rus do that led to the eventual influence of the Byzantine Empire on Russia?

The Rus established a strong trading relationship with Constantinople.
The Rus first invaded and then ruled over Constantinople as well as the Slavs.
The Rus were originally from the area ruled by the Byzantine Empire.
The Rus forced the entire population to convert to the church of the Byzantines.

Ahistorian is writing a book about british prime minister winston churchill. she claims that churchill was one of the earliest british leaders to realize that nazi germany was a serious threat to british security what is the best way to determine whether the historian's interpretation is valid? o a. review primary sources to see if churchill ever recorded his opinions of nazi germany. o b. find out whether the historian has written any other books about british leaders. c. analyze secondary sources summarizing the effects of nazi germany on great britain. o d. cite the historian's book in another study about important 20th- century world leaders.

Was the first african american to be appointed to the u.s. supreme court.

This passage says that the government is necessary because . the passage states that checks and balances are needed to