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 had experience watching kids before. More specifically, a family with kids ages 15-years-old, 13-years-old, and 9-years-old. I dropped them off at the bus stop in the morning, picked them up when they came home, cooked dinner and helped out around the house. I also watch my 12-year-old and 11-year-old siblings, and do the same things here at my home.