Which class was subjected to hard labor ,bond to the land , and not permitted to leave the manor in europe during the middle ages

What event had weakened florida’s economy immediately before the start of the great depression? a) the freezing of orange trees b) the end of florida’s land boom c) the start of another world war d) the building of florida’s railroads

The directory was unsuccessful and was eventually replaced because no constitution had been created that outlined its authority. it was connected with the reign of terror. its members did not get along with napoleon. the national convention did not agree with the directory's decisions.

How did the industrial revolution give an advantage to industrialized european nations over non-industriallized nations?