I've been trying to purchase an access code for one of my classes and every time I go through and put in all of my information and credit card info it comes back and says that there are problems with processing my credit card. I've checked my information multiple times and I know that I have sufficient funds, so I don't know what's wrong. I need to be signed up into this class ASAP so a quick response would be much appreciated.
Hello Callie, I see that you've been able to make the purchase and apply the code to your "Mann, Introductory Statistics, 9e" course.
Thanks for reaching out!