Respuesta :
The term "The White Man's Grave" refers to the perils that European explorers encountered in the interior of Africa due to illness, wild animals, and hostile tribes, therefore a large portion of Africa was unexplored for a long time. Therefore, (A) s the correct option.
What is The White Man's Grave?
Due to the high number of Europeans who died from malaria, Sierra Leone was referred to as a "white man's grave." In contrast to the Europeans, the Africans were essentially immune to the illness.
These hardships prevented the Europeans for a long time to explore Africa.
Therefore, (A) is the correct OPtion.
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