It is important because the sources tell you whether the article was credible. When you have an article that has bad source, you are running the risk of having, wrong, opinionated data. This can discredit you paper if you use it.
Answer: They answer is 100% B. nostalgic
Explanation: Hope this helps!!!!!
Answer: I’m going to be completely honest i don’t really know but I do believe that it’s D (I could be wrong)
Explanation: