Some rhetorical reasons of why we research that were mentioned in the lecture include:
A. We need to find credible sources that support or explain in a clearer and more precise way about certain points that we want to make.
B. We may need to find more details for specific ideas.
C. We research something that we are interested in.
D. We research aspects of the topic or concepts that we don't know.
E. A, B and D
F. All of above
