Being able to preserve/contain/sustain some for a period of time. An example would be..."This glass is very sustainable" which means it will last long.
Answer:
As one's peesonality ages so do their experiences also do so. Imagine if you were a child and were extremely happy. Then imagine years later when you are no longer happy. What caused that... it was an experience.
Numismatics is the study or collecting of coins medals and paper money.
I belive the answer is B.Longitude.