Answer:
The Bolsheviks demand a republic of the Councils of Workers', Soldiers' and Peasants' Delegates; abolition of the standing army and the police, substituting for them an armed people; officials to be not only elected but also subject to recall and their pay not to exceed that of a good worker.
Explanation:
The Bolsheviks were a revolutionary party, committed to the ideas of Karl Marx. They believed that the working classes would, at some point, liberate themselves from the economic and political control of the ruling classes.
The boundaries of the Roman Empire change mostly in terms of expansion into the East and into the West, but only up to a certain point. After this point was passed, the Roman Empire started to crumble and lose territory.
The Roman Empire split into the Eastern and Western parts because it was easier to manage that way.
The boundaries of the Byzantine Empire changed with the Ottoman threat and the Crusades; it was very varied and is hard to describe.
The control of the eastern Mediterranean was also heavily influenced first by the Crusades and later by the Ottoman empire which had an important fleet.
The American's could keep an eye out for the British and prevent them from foraging into the countryside. This gave them an advantage over the British.
The allies had to take strategic considerations, which they learned after attempting an invasion at the coast of Normandy, France; day that came to be remembered as "D-Day". The allies understood they couldn't attempt another landing on a heavily defended German outpost, but they did know the Germans did not have the enough amount of troops to defend all of the coasts, so they had to deceive enemy into a proxy attack point while attacking somewhere else.
Can you explain it more so i can answer the questions ?