Exotic species are
a.
species that are foreign to a particular place
b.
species that are native to particular place
c.
animals that carry their young in pouches
d.
animals that are only active at night

answer; i believe that the correct answer is (scientific approach)

51% were unhappy, i think .   ; )

explanation:

with the profits from the european sales, merchants purchased europe's manufactured  goods, including tools and weapons. then the merchants shipped those manufactured  goods, along with the  american  sugar and rum, to west africa where they were bartered for  slaves.

answer; when one group has an extremely high score at pretest;