Sarah asks the respondents in a research study a series of open-ended questions about the respondents' feelings and thoughts on the subject of child labor. sarah is conducting research.

Qualitative research

Explanation:

Qualitative research  -

It the method of research or brief understanding of any social activity within the natural setting , is known as qualitative research .

In this method , the center point of research is the reason for the social activity , and take the help of experimental data of the day - to - day activities .

Societies , culture and individual are the focus point of this method .

The knowledge is subjective rather than objective .

because he had a big bear belly

d.) continue to rise rapidly