Zimmerman note, sinking of the Lusitania, General John J. Pershing, and fourteen points were all associated with A. World War I.
Zimmerman note refers to the secret communication between Germany and Mexico, which was intercepted by Britain. Sinking of the Lusitania refers to the event when Germany sank the British ship Lusitania in 1915. General John J. Pershing was an American commander during the WWI. Fourteen points were formed by President Woodrow Wilson about principles for peace.
Answer:
In the spring of 1868 a conference was held at Fort Laramie, in present day Wyoming, that resulted in a treaty with the Sioux. This treaty was to bring peace between the whites and the Sioux who agreed to settle within the Black Hills reservation in the Dakota Territory.
Explanation:
So (A) is your answer
I believe the reason is because the native americans did not convert to Christianity or they destroyed their properties because they wanted the natives to join the union
