Answer: c) participant observation.
Explanation:
Participant observation is the qualitative research mechanism through which researchers get involved in the research activity along with the participants for studying and observing.It gives comprehensive understanding to researcher.It is usually carried out in field of sociology and anthropology.
According to the question,John is using participant observation as he is becoming a part of research along with homeless people to keenly observe the process and collect data on basis of that.
Other options are incorrect because secondary data analyzation, comparative research and qualitative technique are not used by investigator to become a part of research along with participants.Thus,the correct option is option(c).
<span>Work ethic is a set of moral principals an employee uses in his job. If Katie has good work ethics, it means she will be characterized with honesty, personal integrity, responsibility, self motivation, optimism...</span><span>
Katie is starting to learn good work ethics. This means she is learning how to trust people. </span>
Answer
human beings are part of the environment. they are highly bonded to the environment. however there are many instances people harm environment and environment harm the people.
as an example human activities such as Deforestation, Overpopulation & Overconsumption, Plastic Production, Emission of Carbon Dioxide and Other Greenhouse Gases, Destruction of the Reefs, Production of Black Carbon affect harmfully to the environment
in return environment harmfully affect to people by natural disasters such as firestorms, duststorms, floods, hurricanes, tornadoes, volcanic eruptions, earthquakes, tsunamis, storms