The closest synonym for the word "influence" in the context of the article would be: B. Convince
In the context of the word "influence" as it is often used, it refers to the ability to have an effect on someone or something, to shape opinions, decisions, or actions. The term "convince" is a synonym that aligns well with this idea.
When you convince someone, you are exerting influence to make them believe or agree with a particular point of view, idea, or course of action. Therefore, option B, "Convince," is the closest synonym for "influence" in this context.