How does the addition of the suffix "-ic" alter the meaning of the word "symbol"? not needing a symbol by means of a symbol without a symbol defining a symbol

Which describes an effective project plan? o a. the project plan uses abstract language to provide interesting descriptions. o b. the project plan uses researched sources to establish credibility. o c. the project plan uses information that is already known to the reader. o d. the project plan uses visual aids to guide the reader's understanding