The trans-atlantic slave trade a) is declared illegal by the british in 1807 b) ended because of changing economic realities owing to the industrial revolution lead to an increase in forced labor in africa, and the eventual colonial conquest of the continent c) d) all of the above

D.haka is the first answer and a.canberra is the second answer

Answerprediction;

Your answer is d. silli hope this ! : ) i left an explanation down below if you need it: a sill forms when hot magma squeezes between layers of rock to form a hardened sheet of rock. a sill is basically a tabular sheet intrusion between old layers of sedimentary rock, volcanic beds, or in the direction of foliation inherent in metamorphic rock. the word sill means a concordant intrusive sheet.