Which of the following statements are true with respect to Viking and African overseas exploration? Check all that apply.
There is evidence of West African voyages into the western Atlantic, although they failed to return home.
In the eleventh century, the Vikings established a settlement in North America.
African tribes are notably absent in the story of pre-1450 maritime expansion.
The Vikings tried to establish a colony on the island of Greenland but they were driven out by native peoples.