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've worked with senior citizens for about 4 years. I also took care of my mother at age 89 who had cancer. I also cared for my neighbor's dad (age 97) who also had cancer, and cared for a family friend (age 96) for a couple of years and she recently passed.