Fill in the blanks to explain the metaphor in the underlined paragraph

Plz help me, hurry!

Which punctuation mark would best fill in the blanks in the following sentence in the past year i visited denver, colorado portland oregon and seattle washington

Compound and complex sentences pre test active time remaining 19: 06 a sentence that includes an independent clause and at least one dependent clause is called a sentence.

How was don quixote different from the literature before it? how did it signal a change in the history of literature? your answer should contain at least one hundred words.