Well the only answer I could see that would make sense would be A,
In opening a statement in an oral presentation you should always have a good introduction in going over the most important points that will be made
It is false that dive and five are a pair of eye rhymes.
Eye rhymes refers to words which are written similarly, but have different pronunciations. For example, love and move - as you can see, their spelling differs only in one letter, but their pronunciation is not similar at all. This is not the case in dive and five - they are both written and pronounced similarly.
The difference between East Egg and West Egg is that East Egg is largely populated by those from "old money," while West Egg is populated by those with "new money." Tom and Daisy Buchanan are from old money because their families have been wealthy for generations.
Answer:
It emphasizes the author's argument that Antarctica is not being utilized nearly enough
Explanation:
Based on the sentences, Antarctica is an overlooked and vastly underused continent as it has vast resources from fish to minerals to oil.
Based on the usage of the word "vastly", the effect the word has on the author's purpose is that it emphasizes the author's argument that Antarctica is not being utilized nearly enough