I think the answer is b. hope it's right
The last one is not true. Only the second statement mentions how fragile the environment is that coral reefs exist in.The first statement focuses on erosion and pollution as causing the reefs to die.
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The plot is the actual story around which the entire book is based. A plot should have a very clear beginning, middle, and end—with all the necessary descriptions and suspense, called exposition—so that the reader can make sense of the action and follow along from start to finish. Every story has a conflict to solve.
Answer: The combined use of media, such as movies, music, lighting, and the internet, as for education, entertainment, or advertising. adj. 1. Of or relating to the combined use of several media: a multimedia installation at the art gallery.
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