Answer:
Disagreements over federal laws, goverment and matters, are the most likely cause for secession in Modern America.
For example, if the federal government passes a law that taxes certain economic activities very high, and these activities are very important for a particular state, that particular state could start a secessio process, although such process would not be likely to succeed.
Another possibility is if a state inhabitants simply become nationalist and start separatist movements.
Answer: C
It’s conveying water in the form of a bridge.
Answer:
Explanation: Revolutions that took place in Russia in 1917 were the result of absolute lack of awareness of Emperor Nicholas to solve the accumulated economic problems and problems of workers and peasants who were in a very difficult position