I need help.. pls answer it

Which sentence BEST supports the conclusion that the kingdom of Mali once exercised great power across Africa?

The sentence in option A is describing about the wealth of Mali empire. So, it is wrong.

The sentence in option C is describing about the population of empire. So, it is also wrong.

The sentence in option D is describing the rise and fall of empire. So, it is also wrong.

image result for describe the various types of gene mutationsghr.nlm.nih.gov

the types of mutations include: missense mutation: this type of mutation is a change in one dna base pair that results in the substitution of one amino acid for another in the protein made by a gene. nonsense mutation: a nonsense mutation is also a change in one dna base pair.

explanation:

yes? sounds right, but you didn’t ask a question.