The peasants in most places, for most of the middle ages, were not owned. Looked at another way, they owned themselves. Slavery was prohibited either by law or by custom in most medieval societies. There were exceptions. Vikings allowed slavery of captives, but they stopped doing that before the middle ages ended. Slaves were allowed in Scotland, because of Viking influence, but they stopped fairly early.
Most peasants were serfs in Western Europe. Serfs were not slaves. They were not free either, because they were legally bound to the land they worked and could not leave it. But they did pretty much what they liked as long as they pitched in with others on the communal lands and paid their rent. They could not be bought or sold, and they had a right to the land, so a landlord could not arbitrarily evict them.
Serfdom declined with the passing of time. When that happened most peasants were free, which gave them to right to move away and seek a better life.
There was no foreign owned plantations in the middle ages. The "plantation" system developed in the south and Caribbean in the late 1700's and early 1800's. This is several hundred years after the middle ages. Peasants worked on the land owned by the king. In Europe in the middle ages there was a patch work of holdings by nobles who gained land from marriages and the king as a reward for service. There wasn't "foreign owned" lands.
what did the peasants do in the middle ages
The peasants of the Middle Ages had very few responsibilities.
no
bread .
yes they did
Serfs and Freemen
Yes, some peasants wore hats.
yes because they believed that god chose who was born into a family so that means they belive in god
Because they were
Tenate farmers/peasants
Peasants and serfs