Answer: Brazil was the last country in the Western world to abolish slavery. By the time it was abolished, on May 13, 1888, an estimated four million slaves had been imported/taken from Africa to Brazil, 40% of the total number of slaves brought to the Americas.
One of the most significant indicators that public opinion was shifting away from American isolationism in the years leading up to the US entering World War II, was that Americans began to be comfortable with the US sending military aid to countries like Great Britain.
I wish I could help you on this but I am not sure any of them make sense at all because during the pax romana it was just 200 years of peace and there was wasn't as many wars so to be honest with you there is no right answer from what I learned in History.
Sorry :(
I wish I could've helped.
Answer:
the answer to your wuestion is True i am not really sure about it