What changed in the 1840s?

• The changes in America in the 1840s

  A) Gained control of the Oregon County

  B) New Territories won from the war with Mexico

  C) Texas joined the US

  D) Indian Territory was now in the middle of the US

  E) Indian Frontier

  
• 1846

  Gained control of Oregon Country (previously shared with Britain)
• 1848

  New territories won from war with Mexico
• 1845


  Texas joined the United State
• Indian Territory was now in the middle of the USA.
• Permanent Indian Frontier (1834)