I believe that the answer is D, I hope it helps!
The history of Captain Nemo in the book "Twenty Thousand Leagues Under the Sea" remains a mystery. However, in the course of the narrative, the reader is given some clues of what forged him as a stern captain. When he says "There I am free", referring to the ocean, it is possible to infer that he had a somehow captive life on land. He also reaffirms his refusal to go back to land for he would sacrifice the freedom of knowing the submarine world in his Nautilus. The words "builder" and "engineer" denote an academic education, the best disponible back then; he was able to design a submarine with electrical technology, the great Nautilus that made that under water journey possible.
Answer: This is easy look
The central idea of a passage or story is the most important concept that the author wants to get across to the reader. The central idea may be stated directly. The author tells you the main point. The central idea may not be stated—it may be implied.
Explanation:
Bye have the best day at school.
