The whole number or amount of something.
The revision that would help expand the ideas in the excerpt is <span>adding more specifics about the sailors' beliefs about the island.
</span>The author just mentions their beliefs briefly, but doesn't really expand on that topic, which may be relevant further down in the text. This is why I believe that adding such details is important to include in this essay to make it more detailed and easy to understand.
The term integration refers to the ability to transfer information from one type of program to another. The correct answer is D.
