The answer is the last sentence you have marked. The last sentence shows how the Prince ignored the chaos that was occurring outside of his land and instead threw a party for the wealthy and powerful. This sentence shows the ignorance of the rich. Hope that helps :))
Answer:
the pronoun is they
Explanation:
it's they because the sentence doesn't specifically say who 'they' is.
If they do have different climates it is mostly because of either by being near a large body of water, mountain range, or ocean.