H e mentions the name of the refitting project so that he can connect Alvin with the his search for the Titanic. It is shown throughout the story that he was quite driven to discover Titanic. ( hope this helped)
Well, serenity means calm, so honestly, the only one that DOES mean serenity is B, the other three really don't mean serenity.
Yes fractions are hard for me
A or c might be the answer