Yes it is ! Good job ! The answer is correct
Popular sovereignty is the principle that the authority of a state and its government are created and sustained by the consent of its people, through their elected representatives (Rule by the People), who are the source of all political power.
The agreement was to the territorial division of europe <span />
The Cuban Revolution was an armed revolt conducted by Fidel Castro's revolutionary 26th of July Movement and its allies against the military dictatorship of Cuban President Fulgencio Batista.
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(source- google history search)
4 they were fighting for better working conditions ie (wages, safety conditions, hrs, job stability
5 henry ford, the automobile, and it had cut production price/time, produce for masses and the ability for interchangeable parts
6 i cannot read
7. hazardous due to lack of care/purposly done ie triangle fire and the triangle fire was a textile factory that caught fire and due to both lack of coding in the construction of the factory and the owners greed of locking exits the womens fate was sealed many plumiting to their death or burnt with the factory its importance was that it changed legislation for building codes and safety protocol
8 it was often undermined by another hand willing to replace the hand on strike