I believe the answer is A, but Im not 100% I hope this helps!
Answer:
Slave trade was abolished in Britain quite early on but there were other countries that carried on in the slave trade. Between the 15th and the 18th century, millions of slaves were transported to north and south America. Over 1.5 million of these died on the journey.
They lived in Latin and South America
i cant find where they came from but this is where they lived
Istanbul. It's Istanbul, not Constantinople!