Answer:
Demonstrative Speech
Explanation:
The demonstrative discourse is one that shows how a certain situation happened and what was the result, or that shows how a certain element works. This speech can be seen in the text shown in the question above, since the narrator demonstrates what Bod's mission was, how he accomplished it and the result he obtained.
there’s going to be a total eclipse of the Sun visible on a line across the US. But when exactly will the solar eclipse occur at a given location? Being able to predict astronomical events has historically been one of the great triumphs of exact science. But in 2017, how well can it actually be done?
I believe the answer of this question is D. or B.
