How does the author make a connection between the topic of the article and the reader's experience?

Show his work so he doesn’t get points taken off. this is because even if he can do calculations in his head, he may make a mistake and having it on the paper will not only him find mistakes but show that he was doing the work as well.

A, this way you know that there’s a less of a chance of it having biased information or edited by other people-making false information