When we think of research, we often think of the library or internet. But there are many other possibilities. Choose one alternate form of research, and briefly explain why it is valuable.

Personal interviews are a valuable source of research that can be just as valuable for collecting information. Interviews give you an opportunity to collect current opinions in your community, which then can be analyzed and used to prove or disprove a point.  

a and b are the correct answer to what your looking fior

the type of supporting detail is fact!