Peasants grew the crops and tended the livestock. They usually rented land from lords of manors. They pay their rent to these lords in the form of either livestock or harvest. They made money by selling the surplus they produce, so that they can buy goods that they need. Eventually, if they make enough surplus and sell them, they can pay off the Lord with cash, instead of just livestock and harvest, which is more convenient both for the lord and the peasant.
Sometimes, poorer peasants who cannot afford to rent land work for wealthier peasants, so that they can help they can help the wealthier peasants pay the lord, make money and also make money themselves without paying a lord.
Answer:
we can experiment be applied to everyday life by The Stanford prison experiment demonstrated the power of social roles, norms, and scripts in affecting human behavior. Social norms require guards to be authoritarian and prisoners to be submissive. When prisoners rebelled, they violated these social norms, which led to upheaval. The good guards were fulfilling their social roles and they did not object to other guards' abusive behavior because of the power of the situation.
B) presidential; president
the answer is: occurs when small groups of individuals leave their home population and establish new settlements, mating only among themselves.
For the founder effect to occurs, there need to be a small group of migrants that do not represent the genetic composition in the population that settle in a new area.
This will lead to an increase in inbreeding with particularly low variety of genetic variation that might eventually create speciation and subsequent evolution of new species.
