Slave ships were often referred to as , because of the number of deaths involved in the transportation of slaves from Africa to their final destination.

Explanation:

The slave ship was the means by which nearly 12.5 million enslaved Africans were transported from Africa to the Americas between 1500 and 1866. Leaving from its home port in Europe, a typical ship made its first passage to the west coast of Africa, trading goods for a full cargo of slaves—people who had been captured in war, convicted of petty crimes, or simply kidnapped. On the second, or “middle,” passage, the captain sailed his cargo across the Atlantic Ocean to one or more ports in the New World, where he sold his slaves and purchased or loaded goods such as sugar, rum, and molasses. On the final passage, he returned home. The Portuguese dominated the early slave trade, but at its height, in the eighteenth century, British and American merchants helped bring millions of Africans to the Americas, a very small percentage of whom ended up in Virginia. About 15 percent of all Africans who made the voyage died, most from the accumulation of brutal treatment and inadequate care from the time of their enslavement in the interior of Africa. Others suffocated in the tightly

if you're talking about (ww2) they went bankrupt and their currency was worth nothing

explanation: