Serfs paid the owner of the land (in the form of labor) to be able to live on the land and have protection, if the serf were to leave. It was usually an unspoken agreement that they serf would stay on the land. If you still need further information you might find some on http://www.thefinertimes.com/Middle-Ages/serfs-in-the-middle-ages.html
Answer:
The answer is non-participant observation method.
Explanation:
In this method, the researcher is not part of the group being studied. The reseracher must decide beforehand if the study is realistic, ethical and relevant for the research. Among the many different ways to carry out this method, it is posible for the researcher to observe a group at different times and locations, for short periods.
It is also important for the researcher to record not only the behaviour observed, but also the type of behaviour that did NOT occur.
Answer:
singer
Explanation:
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Answer: Observational Study
Explanation: Observational study involves observing and measuring specific characteristics without attempting to modify the subjects being studied.
Answer:
Because slave owners didn't want them to know how to read or write because they can use that to escape, an example is they can make a fake letter saying that they are free and is not owned.
Explanation: