Answer:
Hi!
Studying history is extremely important to our understanding of politics and the social and economical problems of today because we have a better understanding of the decisions that were made in the past and what their specific affects were. Due to this, we can decide whether it would be appropriate to make a similar decision by today's standards or whether that decision didn't work out and shouldn't be considered.
Answer:
The Treaty of Tordesillas (1494) divided the Americas amicably between Portugal and Spain. ... Independence was gained with no significant struggle, the Portuguese crown prince becoming Emperor of Brazil in 1822. Slavery was abolished without a civil war in 1888. The Empire became a republic without a struggle in 1889.
I hope this helps...
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