3)by putting in effort and hard work
There are multiple reasons someone may develop anorexia. Sometimes it is because of stress or anxiety. Most commonly, it is the constant need to feel as if they weight too much and need to remain slim.
The correction option is A.
The grounded theory of research is a systematic methodology that is used in social science, it involves the development of theory via gathering of data and analyzing them. A researcher who is using grounded theory will start by asking relevant questions and by collecting the correct type of qualitative data. Through this, the researcher can develop a new concept that will be a basis for a new theory.
For the traditional research, the researcher only has to choose an existing theoretical framework and then collect relevant data in order to investigate how the theory apply to the phenomenon he is studying. <span />
2. improves the health of your muscles and I would think 1. considered exercise but the part with some of the time throws me off