Question

Why is it effective for writers to directly quote sources

Answer 1

It shows that there are more sources for the reader to read, and it also is strong supporting evidence for the main idea.

Answer 2

Answer:

You can support your evidence, which causes a good impression on the reader and increases the credibility of your conclusions

Explanation:

When someone who reads something written by you realizes that you have "done your homework" and you can support every single one of your claims with well researched and valid evidence, you gain a lot of credibility and your material becomes more believable and most likely is taken more seriously than if it had no sources.