Answer:
African culture reached the united states in the form of the blues music, through slavery. When the slave trade was happening, African people were bought by white people to be their slaves. Some of these slaves were put to work in plantations, which would produce the raw materials, which help complete the trade triangle.
The slaves in the plantations, made the blues music, while also working. This is the music that spread African culture to Africa.
Hope this helps
Please mark brainiest
