Answer:
All [of] the spa's pools ARE very hot. But, I still enjoyed my stay.
Explanation:
Not sure if of needs to be there. When things are plural they take the are form of is.
The main idea of this paragraph is that the United Nations is promoting equality and progress.
The paragraph states a lot of things that are able to be wrapped up in this main idea. It applauds the United Nations for taking these steps towards equality and focusing on how to improve the standard of life for many people.
The answer is B. It takes place in the past. Fork Pitt was built in the 1700's, so that is an easy clue that it takes place in the past.