Unit 3 - The American West Unit Overview - Link Progress Week 6 1 Lesson Lesson 1: American Expansion into the West 10-06-25 How the U.S. Acquired the West - StationsLouisiana PurchaseTexas AnnexationMexican-American WarOregon CountryGadsden Purchase Week 7 0 Lessons Week 8 0 Lessons Retake this course? Retaking this course from the beginning will reset all of your tracked progress. Retake Cancel
