Answer:
D. discussing the reliability of a source.
Explanation:
When you conduct research, one of the most important factors to take into account is the fact that you should only employ reliable sources. However, understanding which sources are reliable and which ones are not is not always a straightforward process. Therefore, an important step in the research process is discussing the reliability of a source. By doing so, you ensure that your research is of great quality.
B. reasons why you should vote
Non-verbel is like texts or emails verbel is talking or calling
The second and fourth one are instances of symbolism