The Primary Goal was Commercial Expansion.
The answer here is A as they both tried to excommunicate each other while in fact neither of them knew what was going to happen.
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World War I, also known as the First World War, the Great War, or the War to End All Wars, was a global war originating in Europe that lasted from 28 July 1914 to 11 November 1918
I believe the answer is a or the first one.
In 1859, a group of abolitionists attacked Harpers Ferry in Virginia because they wanted to arm enslaved workers using the town's armory.