I thought the courses are free to me. Why am I being asked to enter a credit card number?

1. Be sure to sdd the Discount Code that was provided to you by Arrow Building Center, Lampert Lumber, and Lyman Companies into the Discount Code field and click the Apply button
2. Click the Click Here to Continue button

3. In the final step of checkout, the total should be zero dollars and you will not have to enter payment information. Click the Click Here to Complete This Order button