Where did most enslaved africans end their journey?
a. slave castles in africa
b. plantations in the southern united states
c. plantations in the caribbean
d. warehouses in new york

Most enslaved Africans ended their journey in "C. plantations in the Caribbean," since they were brought primarily to this area in order to work in sugar mills and other plantations. Large numbers of slavers were indeed taken to plantations in the American South, however. 

Iraq because its lack of policing and government concern