I have two deductions from my creditcard from Adobe. I know i have Adobe Acrobat Pro subscription , but I dont know whey I have two deductions. One is $31.99 and the other is $14.29.

I have an Adobe Acrobat Pro subscription. I expect to be charged $31.99 for that. I however, see another deduction for $14.29. Is it possible that Adobe treat me as two different people, and recognise that I am the same person that they are billing twice? The lower rate may be from when I was a student. Please assist?