Military leaders were not prepared for the trench warfare of world war i, in which:
ANSWER: 4th Choice: opposing forces fought each other from elaborate systems of trenches without much loss or gain of land.
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The correct answer is converted to christian orthodox.
In 988 Vladimir prince of Kiev converted to christian orthodox in order to help to unify people.
The father of Vladimir was a prince in Rurik dynasty. Vladimir took over after the death of his father in 972. Before Vladimir taking over his father's post, he was a prince in Novgorod.
Vladimir consolidated the realm of Kievan from Ukraine, Baltic sea, Belarus and Russia. He unified people against Baltic tribes. eastern nomads and incursion of Bulgarian.
Those who were the followers of slavic paganism were being converted to christians by Vladimir and they were then christianized by Kiev Rus'
They come to a diplomatic agreement by compromise and if they cannot come to an agreement there is war
The conflict because of the Indian an Americans
I think both Imperial China and Rome were both able to create a strict government. They were able to create a social stratification that allows people to function according to their designated roles, They were able to enforce a strong military which leads to successful conquest of neighboring states.