Which is the best solution for her dilemma? Tamara has a hard time remembering pin numbers for her credit cards, but she wants to keep the information secure.

Keeping the PINs on a list in a safe place at home helps Tamara remember them without carrying them around or sending them through email. Email and an easily accessible phone can be compromised, while a list in her wallet could be lost or stolen. So the best choice is writing them down and keeping them in a safe place at home.

AI-written and checked against the verified answer.