Question

read the passage. political documents from the time of the american revolution are important, but other written accounts—and even fiction from that time period—can be just as valuable. journal entries and poems also can become important historical documents. what is the effect of the underlined noun phrases in this passage? ∘ they specify types of texts that can be valuable as historical documents. ∘ they explain how different types of historical documents are used. ∘ they rank different types of texts in order of their value as historical documents. ∘ they explain why fiction and nonfiction have equal historical importance.

Explanation:

1. Analyze the first option: The underlined noun phrases like "Political documents", "other written accounts", "Journal entries and poems", "historical documents" specify different types of texts (political docs, written accounts including fiction, journal entries, poems) that can be valuable as historical documents. The passage says these can be just as valuable as political documents from the American Revolution.
2. Analyze the second option: The passage doesn't talk about how these documents are used, only about their value as historical documents. So this is incorrect.
3. Analyze the third option: The passage doesn't rank the texts in order of value; it says they can be "just as valuable", implying equality in value, not a ranking. So this is incorrect.
4. Analyze the fourth option: The passage is about different types of texts (not just fiction and non - fiction in general) being valuable as historical documents. It's not explaining why fiction and non - fiction have equal historical importance, but rather showing different text types that can be valuable. So this is incorrect.

Answer:

A. They specify types of texts that can be valuable as historical documents.