They're were tensions for nearly 15 years before the Archduke Franz Ferdinand of Austria and his pregnant wife Sophie were assassinated, which started WW1.
The California gold rush began on January 24, 1848. The Gold Rush ended in the year 1855.
Answer:
They are examples of representative government, democracy???
Explanation: I'm not sure but I hope that helps
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They all were controlled by Spain
Ambush is all you have to say.