Answer:A )The Church was dependent on the princes' power.
Explanation:
In the 9th century, Christianity was introduced into the Kievan Rus. When Vladimir I became the Great Prince of Kiev in 980, Orthodox Christianity became the main religion of his country. Vladimir was forced to chose between three different religions: Islam, Christianity and Judaism. At that time, paganism was still popular, but the prince destroyed Slavic pagan gods statues. The church was dependent on the princes' power, as he himself created the Russian Orthodox Church.
They created the sarcophagus, an elaborate burial container to further preserve the dead
Observational methods, case-study methods and survey methods.
Observational Method
With the observational method (sometimes referred to as field observation) animal and human behavior is closely observed. There are two main categories of the observational method — naturalistic observation and laboratory observation.
Case Study Method
Case study research involves an in-depth study of an individual or group of indviduals. Case studies often lead to testable hypotheses and allow us to study rare phenomena. Case studies should not be used to determine cause and effect, and they have limited use for making accurate predictions.
Survey Method
In survey method research, participants answer questions administered through interviews or questionnaires. After participants answer the questions, researchers describe the responses given. In order for the survey to be both reliable and valid it is important that the questions are constructed properly. Questions should be written so they are clear and easy to comprehend.
