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.
Answer:
The border states amid the Civil War were the slave expresses that didn't leave the Union.
Im pretty sure it’s option A.
<span>Rene Descartes invented analytical geometry and introduced skepticism as an essential part of the scientific method.He is regarded as one of the greatest philosophers in history.
His analytical geometry was a tremendous conceptual breakthrough,linking the previously separate fields of geometry and algebra.</span>
