Is this right? Correct me If I am wrong PLEASEEE

How might a reader find tables charts or graphs useful

If one writes logically, he will prove his point. is this sentence correct or contains an unwarranted shift in person?

The first step in making a mental model for a compare-and-contrast text is a. comparing the two things being described. b. finding important details in the text. c. contrasting the two things being described. d. connecting details to what is already known.