Why was the Battle of Yorktown such a devastating defeat for the British?

A)The British lost an entire army.

B)It led to French entry into the war.

C)It was their first defeat in years.

D)Casualties were enormously high.

Due to what conditions were slaves brought into brazil to work the fields? the climate was similar to that of africa. the indigenous workers were hired as managers. the indigenous workers had died from exposure to diseases from europe. slaves from africa were already used in other regions and brazil was the next location.