I agree and disagree, first i'm going to tell you why i agree that artifacts should be taken up. There should be a plan with professionals and scientist to go to take artifacts up from the Titanic. Once they got the artifacts up, they build a special museum just for the Titanic’s artifacts. It should be a place about history of the Titanic with real artifacts. It's better to have them in a museum instead of getting sold.
Now i'm