Final answer:
The correct answer is option b. On the north and east coasts of South America and on the islands of the Caribbean.
Step-by-step explanation:
The strongest survival of African culture in the Western Hemisphere can be seen on the north and east coasts of South America and the islands of the Caribbean (option b).
African culture has survived most strongly in these regions due to several historical factors. During the era of the transatlantic slave trade, millions of Africans were forcibly brought to the Americas for plantation labor. These enslaved individuals and their descendants maintained and transformed their cultural practices amidst the harsh realities of life in slave societies.
The retention and transformation of African culture is evident in various aspects of life in these areas, including language, music, religion, and cuisine. For example, Kweyol languages (Antillean Creole), which are spoken in the Caribbean, represent a blend of African, American, and European linguistic and cultural forms. Similarly, the influence of African culture is noticeable in the different expressions of cultural identity found throughout South America and the Caribbean.