This represents the source of research ideas called classroom lecture.
There are several sources which can inspire and help someone to develop a research question. Some of them are theory, everyday occurrence, serendipity and past research. In this case, Whitney was taught about the bystander effect in her social psychology course and she was inspired to undertake an undergraduate research project on this subject.
Answer:
Answer B Industrialization of an area
Explanation:
Answer A doesn't have enough of an impact on the forest
Answer C While has an effect on the environment doesn't directly relate to deforestation
Answer D Again does have an effect on our environment but isn't the leading cause in deforestation
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