Which of the following would likely pose the greatest security risk?

1. Correct Answer
   Incorrect Answer
   a

   Emailing your credit card number to a company to provide payment for a purchase

2. Correct Answer
   Incorrect Answer
   b

   Entering your bank account details for payment over a secure website

3. Correct Answer
   Incorrect Answer
   c

   Registering for an online account with your local bank

4. Correct Answer
   Incorrect Answer
   d

   Providing your social security number to a company for a background check using a secure website.