choose all the tips relevant to the way to maximize the effectiveness of storytelling a. to be a great story, a low, moderate, and high, and again low levels of tension management is required. b. it is important to evoke attention for an effective story building. c. fun story is the best content for the marketing purpose. d. having a hero in a story can be a good way to make a story interesting. e. your story should have sufficient tension, indicating continuously high tension in your story flow.