Answer:
The second one
Explanation: The primary evidence for this expansion has been linguistic, namely that the languages spoken in sub-Equatorial Africa are remarkably similar to each other.
The Bantu expansion was a major series of migrations of the original Proto-Bantu-speaking group, which spread from an original nucleus around West-Central Africa across much of sub-Saharan Africa.
Business are so important because it provides both goods and services and jobs.It creates job opportunities and increases employment. It is also the means by which people get jobs.
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