Answer:
1. War of 1812
2. Oil Embargo of 1973
3. The Creation of the Bullmoose party
Explanation:
The Spanish would most likely try to recruit allies to defeat the armies of the Aztecs since the Spanish were bent on defeating the Aztecs and conquering Mexico. This would have been a strategy to create hegemony over this part of the New World.
In 1807, the British government passed an Act of Parliament abolishing the slave trade throughout the British Empire. Slavery itself would persist in the British colonies until its final abolition in 1838. However, abolitionists would continue campaigning against the international trade of slaves after this date.
The slave trade refers to the transatlantic trading patterns which were established as early as the mid-17th century. Trading ships would set sail from Europe with a cargo of manufactured goods to the west coast of Africa. There, these goods would be traded, over weeks and months, for captured people provided by African traders. European traders found it easier to do business with African intermediaries who raided settlements far away from the African coast and brought those young and healthy enough to the coast to be sold into slavery.
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When: Brazil gained its independence on September 7th, 1822,
How: When Dom Pedro announced officially or publicly Brazil's independence after an showing an feeling active opposition or hostility toward Portugal-- proved too much for the Brazilian people.
Whom: It all began when Napoleon I invaded Portugal in 1807.