Russia's withdrawal from World War was based on two primary factors. The first concern the mayor military reversals it had experienced in the field. The second stemmed from the internal upheaval and political change that culminated in the Bolshevik Revolution of October 1917.
The congress of Vienna was supposed to ensure future disputes would be settled in a manner that would avoid the terrible wars of the previous twenty years.
Powers not directly stated in the Constitution that have been interpreted as belonging to the national government are described as "implied" powers, since the Founders knew that they would not be able to foresee every necessary power in Congress.
Answer:
A
Explanation: they needed faster transportation and different ways to attack
They do research into the archives of the town they talked to Elders in the area they study the art and or music and stories of the era as well as the tools and dwellings