Name and describe the groups of feudal society and what they did for each other. NEED HELP ASAP

The main social classes of feudalism included monarchs, bishops, nobles, knights, and peasants

Explanation:  monarchs.a sovereign head of state, especially a king, queen, or emperor. bishops. a senior member of the Christian clergy, usually in charge of a diocese and empowered to confer holy orders. nobles. a person of noble rank or birth. knights. a man who served his sovereign or lord as a mounted soldier in armor. peasants. a poor farmer of low social status who owns or rents a small piece of land for cultivation (chiefly in historical use or with reference to subsistence farming in poorer countries).

well michelle wanted to measure the height of her school's flagpole she placed a mirror on the ground 48 feet from the flagpole then walk backwards until she was able to see the top of the pole in the mirror her eyes were 5 feet above the ground and she was 12 ft from the mirror using similar triangles find the height of the flagpole to the nearest tenth of a foot find the geometric mean of them pair of numbers so yeha lol

entering that problem on the tube you may come up with an answer