In nonrelativistic classical mechanics, a closed system is a physical system that doesn't exchange any matter with its surroundings, and isn't subject to any force whose source is external to the system. A closed system in classical mechanics would be considered an isolated system in thermodynamics.
Explanation:
To reducing ties between government and state religion
It is probably B. France dicided to withdraw no longer seeking power to regan power in Vietnam or it may be
Answer: Ulysses S grant
Explanation: its him alright
The awnser is b have a good day!