The topic sentence that should be added to this body paragraph is 1. Local community programs provide opportunities for volunteers to share their expertise.
It says here that they share their knowledge and learn more about the things they can do to help others.
Answer: b.
Explanation: most of the time when it is non-fiction the author is trying to entertain and inform you at the same time.
a.)mailed a letter to his father
The author presents characteristics of Guyana's desolate and dismal landscape as a means to appeal to those who depended on the sugar production business in order to maintain themselves economically, and thus, demonstrating the importance of sugar. The whole purpose of the passage is to provide ethical evidence from the sugar scheme's current situation, presenting information about the moral consequences of this business' downfall; in this case, the economic backlash in the country of Guyana.
I have not read the story but according to google Buck changes from a domestic dog to a wild dog.
Mark brainliest plz!