Which of the following scenarios demonstrates the replication of a scientific investigation?

What caused the settlement of more african americans in the mississippi alluvial plain region then in the ozark mountains region?

Lance, a hacker, stole 15,000 credit card numbers and sold them on the black mar-ket, making millions. police caught lance, and two legal actions followed, one civil and one criminal. who will be responsible for bringing the civil case? what will be the outcome if the jury believes that lance was responsible for identity thefts? who will be responsible for bringing the criminal case? what will be the outcome if the jury believes that lance stole the numbers?

How did nationalism transform the identity of africans