" Knights rode on horses and were usually in positions of leadership on the battle field. In the picture, the knight gets off his horse to fight his opponent fairly. He does this because he follows a set of rules known as, "The Code of Chivalry".
"Knights rode on horses and were usually in positions on the battlefield". In this picture, a knight gets off his horse to fight his opponent equally. This is called The Code of Chivalry. This means you have to follow rules if you are a knight.
"There was, as always, a need for large numbers of workers". Since their was a lot of people, there needs to be a lot of food. The serfs main job was farm food for everyone. Some other jobs that had to be done were tend to animals, make food, and do whatever the lord says.