Answer:
The details about sugar's dependency on slavery help inform readers about why sugar was inexpensive.
Explanation:
In this text, the author explains that sugar was a cheap commodity during this time period. This was the case despite the fact that sugar was produced thousands of miles away. The main idea of this excerpt is that sugar was such an inexpensive good because it relied on slavery. By using free labor, production costs were kept extremely low, allowing for sugar to be inexpensive, and therefore, popular all over the world.
Lightheartedness means cheerful, carefree ect.
This means the line "The sounds of water splashing and laughter echoed in the distance; Tim's friend's had gone for a late-night swim." is the phrase that is the correct answer, since it talks about the happy actions of Tim's friends.
Answer C.
A person who tells a true or fictional story