How do the details in the 5th paragraph develop the claim in the text? A. They explain why the submarine is often used in warfare.
B. They explain how a submarine performs in war.
C. They explain why an airship is difficult for a submarine to attack.
D. They explain how a submarine navigates underwater.

 The correct answer is option D. They explain how a submarine navigates underwater.

Explanation:

 According to the details offered in paragraph 5, we can observe the operation of a submarine under water. Explains how to navigate and what happens when a certain amount of water interacts with it.

This paragraph also helps explain why submarines can be easily attacked by an airship, as they can be seen when they surface, as explained in the text.

Given this information we can say that the correct option is option D.

both the address and the poster use diction to convey their message. diction is defined as a style of writing or speaking based on the types of words chosen in order to send a message. parallelism is when a similar sentence structure is used for several sentences on a text; roosevelt's address doesn't follow that. repetition has to do with repeating a word or sentence in order to emphasize and idea, however neither the poster nor the address use repetion. finally, the address doesn't use images to convey a message.

answer: a mother fears that the poor lighting poses a danger to the children who play there.