QUESTION: Fix punctuation: Expansion can be handled by just adding processing and storage
ANS: Expansion can be handled by just adding processing and storage.

QUESTION: Fix punctuation: Amazon Prime Day breaks records for sales Prime signups xComputer
ANS: Amazon Prime Day breaks records for sales, Prime signups | xComputer

QUESTION: Fix punctuation: Hi my name is ellaxxxx and I am 22 years
ANS: Hi, my name is ellaxxxx and I am 22 years.

QUESTION: Fix punctuation: Avoid too many different people coming into contact with the demented person who will be more secure around a few known faces
ANS:
Avoid too many different people coming into contact with the demented person who will be more secure around a few known faces.