I think the Crusades is the correct answer.
I'm pretty sure that the answer is C
The underlined subject of the sentence the skyscraper that was built last year is a noun phrase.When determining the type of phrase, you first need to find its center, of the most prominent word. Here, the center is skyscraper, which is a noun, which means that the whole phrase is a noun phrase.
Popular sovereignty, limited government, separation of powers, checks and balances, judicial review, and federalism.
Answer:
A - it is explained at the beginning and circled back to at the end
Explanation:
Hope this helps! Please Explain my question