What is the best way to get a passport for a cruise in 3 weeks?

Question: I don't have a passport and it's Dec 21. I plan on going on my cruise on Jan 14. What is the best way to get my passport in time and how much

Source: http://www.us-passport-service-guide.com/what-is-the-best-way-to-get-a-passport-for-a-cruise-in-3-weeks.html

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