The correct answer is D. Educations
Step-by-step explanation:
A graphic organizer is a type of graphic that shows visually different relationships between ideas, concepts, etc. which is useful to depict almost any type of topic. In the case presented the graphic organizer is being used to depict the options for face-to-face help for academical challenges which means, this graphic mainly depicts the way students can find face-to-face help or help by directly speaking and interacting with other people, this includes "classmates" and "parents" which have been already included in the graphic. Therefore, considering this graphic is about face-to-face help and the third option should belong to the same category than the two previous options the best choice to complete this graph is "educators" because as classmates and parents these are also people students can address face-to-face to find some support or help for academic challenges.