This may help... https://m.poemhunter.com/poems/irony/
This insect is called the terror of the insect world because mainly they are aggressive seemingly. These predators and eat many smaller insects and dragonflies are considerably pretty large too which is why it is called this way. Hope this helped!
The best answer here is D. Each type of broadcast is going to offer something different. While hearing a radio broadcast might seem to not convey the depth of the disaster, a video one will show how terrible it is. Usually this will make the audience more aware of the reality. The same is true to a transcript. Going back to read something that has already happened takes something from the presentation. You don't get the emotion that would be present in a radio broadcast or even a video one.