Card Verification Code can be found on the back of the card, usually
within the signature panel.
can be found on the front of your card, just above the
number on the right side.
I really haven't had to much experience with seniors but did hold a overnight stay job back in the eighties four times a week. Then after that I went into Early Childhood Development and have worked in childcare centers and as a Nanny for the past 10 years.