Select the correct statement regarding the slave trade.
a. the middle passage was the leg of the triangular trade in which african slaves were transported from africa to the americas.
b. african slaves were marched from the interior of africa to the dungeons located along the coast.
c. african slaves were confined to tight quarters in the slave ships where they were forced to lay in feces and urine for the entire 2 to 4 month journey to the americas.
d. all of the above

Which statement describes the central idea of the text? a. while the nigerian government has the wealth to improve the conditions in prisons, they continue to view it as a low priority. b. nigerian prisons neglect the physical and mental health of their prisoners by failing to provide them with basic necessities and services. c. the inhuman conditions in nigerian prisons could easily be improved, but the environment is considered part of prisoners' punishment. d. conditions in nigerian prisons are slowly improving as non-government organizations and citizens are providing much-needed equipment to the prisons.