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.
As cities and their problems grew rapidly the political environment changed. No longer did politicians run small manageable cities. These were big cities with big city problems and the government structures designed to cope with these problems grew. As the government grew it became the livelihood for many professional politicians. Some would argue that these politicians were corrupt, they would argue that they provided a needed service.
Answer: to sell products at the lowest possible price.
Explanation:
