Answer:
A. Search electronic databases for relevant material.
C. Go to the library, and look for books on the subject.
Step-by-step explanation:
In a research study, a secondary source is a term that describes a form of source which is not the original source to the interpreted data. In other words, it involves already prepared data which can easily be found in places like academic books and journals
Hence, in this case, when performing secondary-source research, the following should be done amongst others:
1. Search electronic databases for relevant material.
2. Go to the library, and look for books on the subject.
This is because the aforementioned involves a place to get a secondary source and it will save time and effort.
On the other hand, Holding focus groups and conducting interviews involves primary source research