The major challenges to historical research revolve around the problems of sources, knowledge, explanation, objectivity, choice of subject, and the peculiar problems of contemporary history. Sources The problem of sources is a serious challenge to the historian in the task of reconstructing the past.
Tribute is the giving of a gift or stated sum <span>as that paid by a subject to a <span>sovereign.</span></span>
The correct answers are<em> (A): Prince Vladimir arranged mass baptisms in Kiev. (B):Princess Olga converted to Roman Catholicism </em>and <em>(E): Missionaries from Constantinople came to Russia.</em>
Christianity was introduced into the East Slavic state of Kievan Rus (Russia) by Greek missionaries from Constantinople come to Russia during the 9th century. In 957 princess Olga of Kiev converted to Christianity when the Constantinople missionaries baptized her. Olga's grandson Vladimir, the prince of Kiev, was then Baptized in 988, he as well arranged a mass baptism for his residents at river Dnieper. Thus this became the iconic event that led to Christianization of Kiev as well as evolution of the church of Russia.
I think the poor and the rich are equal
Answer:
B. It Produced Vital War supplies for the entire Allied war effort.
Explanation:
The U.S. was producing as much raw material and supplies by the war's end as the rest of the world combined.
